388199430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4313327}}^1$

素因数の和:4313340

約数の個数: 24

約数和(自身を含む): 1009318752

約数和(自身を除く): 621119322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4313327, 8626654, 12939981, 21566635, 25879962, 38819943, 43133270, 64699905, 77639886, 129399810, 194099715, 388199430]

約数ペア:

[(1, 388199430), (2, 194099715), (3, 129399810), (5, 77639886), (6, 64699905), (9, 43133270), (10, 38819943), (15, 25879962), (18, 21566635), (30, 12939981), (45, 8626654), (90, 4313327)]