68279130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12437}}^1$

素因数の和:12511

約数の個数: 48

約数和(自身を含む): 180450504

約数和(自身を除く): 112171374

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, 12437, 24874, 37311, 62185, 74622, 111933, 124370, 186555, 223866, 373110, 559665, 758657, 1119330, 1517314, 2275971, 3793285, 4551942, 6827913, 7586570, 11379855, 13655826, 22759710, 34139565, 68279130]

約数ペア:

[(1, 68279130), (2, 34139565), (3, 22759710), (5, 13655826), (6, 11379855), (9, 7586570), (10, 6827913), (15, 4551942), (18, 3793285), (30, 2275971), (45, 1517314), (61, 1119330), (90, 758657), (122, 559665), (183, 373110), (305, 223866), (366, 186555), (549, 124370), (610, 111933), (915, 74622), (1098, 62185), (1830, 37311), (2745, 24874), (5490, 12437)]