20927430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77509}}^1$

素因数の和:77525

約数の個数: 32

約数和(自身を含む): 55807200

約数和(自身を除く): 34879770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77509, 155018, 232527, 387545, 465054, 697581, 775090, 1162635, 1395162, 2092743, 2325270, 3487905, 4185486, 6975810, 10463715, 20927430]

約数ペア:

[(1, 20927430), (2, 10463715), (3, 6975810), (5, 4185486), (6, 3487905), (9, 2325270), (10, 2092743), (15, 1395162), (18, 1162635), (27, 775090), (30, 697581), (45, 465054), (54, 387545), (90, 232527), (135, 155018), (270, 77509)]