3409380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 11741184

約数和(自身を除く): 8331804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 47, 52, 60, 62, 65, 78, 90, 93, 94, 117, 124, 130, 141, 155, 156, 180, 186, 188, 195, 234, 235, 260, 279, 282, 310, 372, 390, 403, 423, 465, 468, 470, 558, 564, 585, 611, 620, 705, 780, 806, 846, 930, 940, 1116, 1170, 1209, 1222, 1395, 1410, 1457, 1612, 1692, 1833, 1860, 2015, 2115, 2340, 2418, 2444, 2790, 2820, 2914, 3055, 3627, 3666, 4030, 4230, 4371, 4836, 5499, 5580, 5828, 6045, 6110, 7254, 7285, 7332, 8060, 8460, 8742, 9165, 10998, 12090, 12220, 13113, 14508, 14570, 17484, 18135, 18330, 18941, 21855, 21996, 24180, 26226, 27495, 29140, 36270, 36660, 37882, 43710, 52452, 54990, 56823, 65565, 72540, 75764, 87420, 94705, 109980, 113646, 131130, 170469, 189410, 227292, 262260, 284115, 340938, 378820, 568230, 681876, 852345, 1136460, 1704690, 3409380]

約数ペア:

[(1, 3409380), (2, 1704690), (3, 1136460), (4, 852345), (5, 681876), (6, 568230), (9, 378820), (10, 340938), (12, 284115), (13, 262260), (15, 227292), (18, 189410), (20, 170469), (26, 131130), (30, 113646), (31, 109980), (36, 94705), (39, 87420), (45, 75764), (47, 72540), (52, 65565), (60, 56823), (62, 54990), (65, 52452), (78, 43710), (90, 37882), (93, 36660), (94, 36270), (117, 29140), (124, 27495), (130, 26226), (141, 24180), (155, 21996), (156, 21855), (180, 18941), (186, 18330), (188, 18135), (195, 17484), (234, 14570), (235, 14508), (260, 13113), (279, 12220), (282, 12090), (310, 10998), (372, 9165), (390, 8742), (403, 8460), (423, 8060), (465, 7332), (468, 7285), (470, 7254), (558, 6110), (564, 6045), (585, 5828), (611, 5580), (620, 5499), (705, 4836), (780, 4371), (806, 4230), (846, 4030), (930, 3666), (940, 3627), (1116, 3055), (1170, 2914), (1209, 2820), (1222, 2790), (1395, 2444), (1410, 2418), (1457, 2340), (1612, 2115), (1692, 2015), (1833, 1860)]