15672810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 24762390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 389, 395, 474, 510, 778, 790, 1167, 1185, 1343, 1945, 2334, 2370, 2686, 3890, 4029, 5835, 6613, 6715, 8058, 11670, 13226, 13430, 19839, 20145, 30731, 33065, 39678, 40290, 61462, 66130, 92193, 99195, 153655, 184386, 198390, 307310, 460965, 522427, 921930, 1044854, 1567281, 2612135, 3134562, 5224270, 7836405, 15672810]

約数ペア:

[(1, 15672810), (2, 7836405), (3, 5224270), (5, 3134562), (6, 2612135), (10, 1567281), (15, 1044854), (17, 921930), (30, 522427), (34, 460965), (51, 307310), (79, 198390), (85, 184386), (102, 153655), (158, 99195), (170, 92193), (237, 66130), (255, 61462), (389, 40290), (395, 39678), (474, 33065), (510, 30731), (778, 20145), (790, 19839), (1167, 13430), (1185, 13226), (1343, 11670), (1945, 8058), (2334, 6715), (2370, 6613), (2686, 5835), (3890, 4029)]