763110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 2031120

約数和(自身を除く): 1268010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 139, 183, 278, 305, 366, 417, 549, 610, 695, 834, 915, 1098, 1251, 1390, 1830, 2085, 2502, 2745, 4170, 5490, 6255, 8479, 12510, 16958, 25437, 42395, 50874, 76311, 84790, 127185, 152622, 254370, 381555, 763110]

約数ペア:

[(1, 763110), (2, 381555), (3, 254370), (5, 152622), (6, 127185), (9, 84790), (10, 76311), (15, 50874), (18, 42395), (30, 25437), (45, 16958), (61, 12510), (90, 8479), (122, 6255), (139, 5490), (183, 4170), (278, 2745), (305, 2502), (366, 2085), (417, 1830), (549, 1390), (610, 1251), (695, 1098), (834, 915)]