15629490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 42145920

約数和(自身を除く): 26516430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 541, 642, 963, 1070, 1082, 1605, 1623, 1926, 2705, 2889, 3210, 3246, 4815, 4869, 5410, 5778, 8115, 9630, 9738, 14445, 14607, 16230, 24345, 28890, 29214, 48690, 57887, 73035, 115774, 146070, 173661, 289435, 347322, 520983, 578870, 868305, 1041966, 1562949, 1736610, 2604915, 3125898, 5209830, 7814745, 15629490]

約数ペア:

[(1, 15629490), (2, 7814745), (3, 5209830), (5, 3125898), (6, 2604915), (9, 1736610), (10, 1562949), (15, 1041966), (18, 868305), (27, 578870), (30, 520983), (45, 347322), (54, 289435), (90, 173661), (107, 146070), (135, 115774), (214, 73035), (270, 57887), (321, 48690), (535, 29214), (541, 28890), (642, 24345), (963, 16230), (1070, 14607), (1082, 14445), (1605, 9738), (1623, 9630), (1926, 8115), (2705, 5778), (2889, 5410), (3210, 4869), (3246, 4815)]