128668830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{5711}}^1$

素因数の和:6472

約数の個数: 32

約数和(自身を含む): 309270528

約数和(自身を除く): 180601698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 751, 1502, 2253, 3755, 4506, 5711, 7510, 11265, 11422, 17133, 22530, 28555, 34266, 57110, 85665, 171330, 4288961, 8577922, 12866883, 21444805, 25733766, 42889610, 64334415, 128668830]

約数ペア:

[(1, 128668830), (2, 64334415), (3, 42889610), (5, 25733766), (6, 21444805), (10, 12866883), (15, 8577922), (30, 4288961), (751, 171330), (1502, 85665), (2253, 57110), (3755, 34266), (4506, 28555), (5711, 22530), (7510, 17133), (11265, 11422)]