39890430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443227}}^1$

素因数の和:443240

約数の個数: 24

約数和(自身を含む): 103715352

約数和(自身を除く): 63824922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443227, 886454, 1329681, 2216135, 2659362, 3989043, 4432270, 6648405, 7978086, 13296810, 19945215, 39890430]

約数ペア:

[(1, 39890430), (2, 19945215), (3, 13296810), (5, 7978086), (6, 6648405), (9, 4432270), (10, 3989043), (15, 2659362), (18, 2216135), (30, 1329681), (45, 886454), (90, 443227)]