30968730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 95500944

約数和(自身を除く): 64532214

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 173, 195, 221, 234, 255, 270, 306, 346, 351, 390, 405, 442, 459, 510, 519, 585, 663, 702, 765, 810, 865, 918, 1038, 1053, 1105, 1170, 1326, 1377, 1530, 1557, 1730, 1755, 1989, 2106, 2210, 2249, 2295, 2595, 2754, 2941, 3114, 3315, 3510, 3978, 4498, 4590, 4671, 5190, 5265, 5882, 5967, 6630, 6747, 6885, 7785, 8823, 9342, 9945, 10530, 11245, 11934, 13494, 13770, 14013, 14705, 15570, 17646, 17901, 19890, 20241, 22490, 23355, 26469, 28026, 29410, 29835, 33735, 35802, 38233, 40482, 44115, 46710, 52938, 59670, 60723, 67470, 70065, 76466, 79407, 88230, 89505, 101205, 114699, 121446, 132345, 140130, 158814, 179010, 182169, 191165, 202410, 229398, 238221, 264690, 303615, 344097, 364338, 382330, 397035, 476442, 573495, 607230, 688194, 794070, 910845, 1032291, 1146990, 1191105, 1720485, 1821690, 2064582, 2382210, 3096873, 3440970, 5161455, 6193746, 10322910, 15484365, 30968730]

約数ペア:

[(1, 30968730), (2, 15484365), (3, 10322910), (5, 6193746), (6, 5161455), (9, 3440970), (10, 3096873), (13, 2382210), (15, 2064582), (17, 1821690), (18, 1720485), (26, 1191105), (27, 1146990), (30, 1032291), (34, 910845), (39, 794070), (45, 688194), (51, 607230), (54, 573495), (65, 476442), (78, 397035), (81, 382330), (85, 364338), (90, 344097), (102, 303615), (117, 264690), (130, 238221), (135, 229398), (153, 202410), (162, 191165), (170, 182169), (173, 179010), (195, 158814), (221, 140130), (234, 132345), (255, 121446), (270, 114699), (306, 101205), (346, 89505), (351, 88230), (390, 79407), (405, 76466), (442, 70065), (459, 67470), (510, 60723), (519, 59670), (585, 52938), (663, 46710), (702, 44115), (765, 40482), (810, 38233), (865, 35802), (918, 33735), (1038, 29835), (1053, 29410), (1105, 28026), (1170, 26469), (1326, 23355), (1377, 22490), (1530, 20241), (1557, 19890), (1730, 17901), (1755, 17646), (1989, 15570), (2106, 14705), (2210, 14013), (2249, 13770), (2295, 13494), (2595, 11934), (2754, 11245), (2941, 10530), (3114, 9945), (3315, 9342), (3510, 8823), (3978, 7785), (4498, 6885), (4590, 6747), (4671, 6630), (5190, 5967), (5265, 5882)]