15028260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19267}}^1$

素因数の和:19292

約数の個数: 48

約数和(自身を含む): 45318336

約数和(自身を除く): 30290076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 19267, 38534, 57801, 77068, 96335, 115602, 192670, 231204, 250471, 289005, 385340, 500942, 578010, 751413, 1001884, 1156020, 1252355, 1502826, 2504710, 3005652, 3757065, 5009420, 7514130, 15028260]

約数ペア:

[(1, 15028260), (2, 7514130), (3, 5009420), (4, 3757065), (5, 3005652), (6, 2504710), (10, 1502826), (12, 1252355), (13, 1156020), (15, 1001884), (20, 751413), (26, 578010), (30, 500942), (39, 385340), (52, 289005), (60, 250471), (65, 231204), (78, 192670), (130, 115602), (156, 96335), (195, 77068), (260, 57801), (390, 38534), (780, 19267)]