30811590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{38039}}^1$

素因数の和:38058

約数の個数: 40

約数和(自身を含む): 82851120

約数和(自身を除く): 52039530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 38039, 76078, 114117, 190195, 228234, 342351, 380390, 570585, 684702, 1027053, 1141170, 1711755, 2054106, 3081159, 3423510, 5135265, 6162318, 10270530, 15405795, 30811590]

約数ペア:

[(1, 30811590), (2, 15405795), (3, 10270530), (5, 6162318), (6, 5135265), (9, 3423510), (10, 3081159), (15, 2054106), (18, 1711755), (27, 1141170), (30, 1027053), (45, 684702), (54, 570585), (81, 380390), (90, 342351), (135, 228234), (162, 190195), (270, 114117), (405, 76078), (810, 38039)]