31979430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2250

約数の個数: 96

約数和(自身を含む): 99201024

約数和(自身を除く): 67221594

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2207, 2415, 2898, 4414, 4830, 6621, 7245, 11035, 13242, 14490, 15449, 19863, 22070, 30898, 33105, 39726, 46347, 50761, 66210, 77245, 92694, 99315, 101522, 139041, 152283, 154490, 198630, 231735, 253805, 278082, 304566, 355327, 456849, 463470, 507610, 695205, 710654, 761415, 913698, 1065981, 1390410, 1522830, 1776635, 2131962, 2284245, 3197943, 3553270, 4568490, 5329905, 6395886, 10659810, 15989715, 31979430]

約数ペア:

[(1, 31979430), (2, 15989715), (3, 10659810), (5, 6395886), (6, 5329905), (7, 4568490), (9, 3553270), (10, 3197943), (14, 2284245), (15, 2131962), (18, 1776635), (21, 1522830), (23, 1390410), (30, 1065981), (35, 913698), (42, 761415), (45, 710654), (46, 695205), (63, 507610), (69, 463470), (70, 456849), (90, 355327), (105, 304566), (115, 278082), (126, 253805), (138, 231735), (161, 198630), (207, 154490), (210, 152283), (230, 139041), (315, 101522), (322, 99315), (345, 92694), (414, 77245), (483, 66210), (630, 50761), (690, 46347), (805, 39726), (966, 33105), (1035, 30898), (1449, 22070), (1610, 19863), (2070, 15449), (2207, 14490), (2415, 13242), (2898, 11035), (4414, 7245), (4830, 6621)]