128559330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23417}}^1$

素因数の和:23491

約数の個数: 48

約数和(自身を含む): 339748344

約数和(自身を除く): 211189014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 23417, 46834, 70251, 117085, 140502, 210753, 234170, 351255, 421506, 702510, 1053765, 1428437, 2107530, 2856874, 4285311, 7142185, 8570622, 12855933, 14284370, 21426555, 25711866, 42853110, 64279665, 128559330]

約数ペア:

[(1, 128559330), (2, 64279665), (3, 42853110), (5, 25711866), (6, 21426555), (9, 14284370), (10, 12855933), (15, 8570622), (18, 7142185), (30, 4285311), (45, 2856874), (61, 2107530), (90, 1428437), (122, 1053765), (183, 702510), (305, 421506), (366, 351255), (549, 234170), (610, 210753), (915, 140502), (1098, 117085), (1830, 70251), (2745, 46834), (5490, 23417)]