About the Number

30684420

30684419 ← → 30684421

2進数表記:1110101000011010100000100

漢数字表記:三千六十八万四千四百二十

素因数分解:

2 2 × 3 4 × 5 1 × 13 1 × 31 1 × 47 1

素因数の和:112
約数の個数: 240
約数和(自身を含む): 109283328
約数和(自身を除く): 78598908

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 47, 52, 54, 60, 62, 65, 78, 81, 90, 93, 94, 108, 117, 124, 130, 135, 141, 155, 156, 162, 180, 186, 188, 195, 234, 235, 260, 270, 279, 282, 310, 324, 351, 372, 390, 403, 405, 423, 465, 468, 470, 540, 558, 564, 585, 611, 620, 702, 705, 780, 806, 810, 837, 846, 930, 940, 1053, 1116, 1170, 1209, 1222, 1269, 1395, 1404, 1410, 1457, 1612, 1620, 1674, 1692, 1755, 1833, 1860, 2015, 2106, 2115, 2340, 2418, 2444, 2511, 2538, 2790, 2820, 2914, 3055, 3348, 3510, 3627, 3666, 3807, 4030, 4185, 4212, 4230, 4371, 4836, 5022, 5076, 5265, 5499, 5580, 5828, 6045, 6110, 6345, 7020, 7254, 7285, 7332, 7614, 8060, 8370, 8460, 8742, 9165, 10044, 10530, 10881, 10998, 12090, 12220, 12555, 12690, 13113, 14508, 14570, 15228, 16497, 16740, 17484, 18135, 18330, 18941, 19035, 21060, 21762, 21855, 21996, 24180, 25110, 25380, 26226, 27495, 29140, 32643, 32994, 36270, 36660, 37882, 38070, 39339, 43524, 43710, 49491, 50220, 52452, 54405, 54990, 56823, 65286, 65565, 65988, 72540, 75764, 76140, 78678, 82485, 87420, 94705, 98982, 108810, 109980, 113646, 118017, 130572, 131130, 157356, 163215, 164970, 170469, 189410, 196695, 197964, 217620, 227292, 236034, 247455, 262260, 284115, 326430, 329940, 340938, 378820, 393390, 472068, 494910, 511407, 568230, 590085, 652860, 681876, 786780, 852345, 989820, 1022814, 1136460, 1180170, 1534221, 1704690, 2045628, 2360340, 2557035, 3068442, 3409380, 5114070, 6136884, 7671105, 10228140, 15342210, 30684420]

約数ペア:
[(1, 30684420), (2, 15342210), (3, 10228140), (4, 7671105), (5, 6136884), (6, 5114070), (9, 3409380), (10, 3068442), (12, 2557035), (13, 2360340), (15, 2045628), (18, 1704690), (20, 1534221), (26, 1180170), (27, 1136460), (30, 1022814), (31, 989820), (36, 852345), (39, 786780), (45, 681876), (47, 652860), (52, 590085), (54, 568230), (60, 511407), (62, 494910), (65, 472068), (78, 393390), (81, 378820), (90, 340938), (93, 329940), (94, 326430), (108, 284115), (117, 262260), (124, 247455), (130, 236034), (135, 227292), (141, 217620), (155, 197964), (156, 196695), (162, 189410), (180, 170469), (186, 164970), (188, 163215), (195, 157356), (234, 131130), (235, 130572), (260, 118017), (270, 113646), (279, 109980), (282, 108810), (310, 98982), (324, 94705), (351, 87420), (372, 82485), (390, 78678), (403, 76140), (405, 75764), (423, 72540), (465, 65988), (468, 65565), (470, 65286), (540, 56823), (558, 54990), (564, 54405), (585, 52452), (611, 50220), (620, 49491), (702, 43710), (705, 43524), (780, 39339), (806, 38070), (810, 37882), (837, 36660), (846, 36270), (930, 32994), (940, 32643), (1053, 29140), (1116, 27495), (1170, 26226), (1209, 25380), (1222, 25110), (1269, 24180), (1395, 21996), (1404, 21855), (1410, 21762), (1457, 21060), (1612, 19035), (1620, 18941), (1674, 18330), (1692, 18135), (1755, 17484), (1833, 16740), (1860, 16497), (2015, 15228), (2106, 14570), (2115, 14508), (2340, 13113), (2418, 12690), (2444, 12555), (2511, 12220), (2538, 12090), (2790, 10998), (2820, 10881), (2914, 10530), (3055, 10044), (3348, 9165), (3510, 8742), (3627, 8460), (3666, 8370), (3807, 8060), (4030, 7614), (4185, 7332), (4212, 7285), (4230, 7254), (4371, 7020), (4836, 6345), (5022, 6110), (5076, 6045), (5265, 5828), (5499, 5580)]

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