15579660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3557}}^1$

素因数の和:3642

約数の個数: 48

約数和(自身を含む): 44233056

約数和(自身を除く): 28653396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 3557, 4380, 7114, 10671, 14228, 17785, 21342, 35570, 42684, 53355, 71140, 106710, 213420, 259661, 519322, 778983, 1038644, 1298305, 1557966, 2596610, 3115932, 3894915, 5193220, 7789830, 15579660]

約数ペア:

[(1, 15579660), (2, 7789830), (3, 5193220), (4, 3894915), (5, 3115932), (6, 2596610), (10, 1557966), (12, 1298305), (15, 1038644), (20, 778983), (30, 519322), (60, 259661), (73, 213420), (146, 106710), (219, 71140), (292, 53355), (365, 42684), (438, 35570), (730, 21342), (876, 17785), (1095, 14228), (1460, 10671), (2190, 7114), (3557, 4380)]