28742130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{319357}}^1$

素因数の和:319370

約数の個数: 24

約数和(自身を含む): 74729772

約数和(自身を除く): 45987642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 319357, 638714, 958071, 1596785, 1916142, 2874213, 3193570, 4790355, 5748426, 9580710, 14371065, 28742130]

約数ペア:

[(1, 28742130), (2, 14371065), (3, 9580710), (5, 5748426), (6, 4790355), (9, 3193570), (10, 2874213), (15, 1916142), (18, 1596785), (30, 958071), (45, 638714), (90, 319357)]