21476430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{238627}}^1$

素因数の和:238640

約数の個数: 24

約数和(自身を含む): 55838952

約数和(自身を除く): 34362522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 238627, 477254, 715881, 1193135, 1431762, 2147643, 2386270, 3579405, 4295286, 7158810, 10738215, 21476430]

約数ペア:

[(1, 21476430), (2, 10738215), (3, 7158810), (5, 4295286), (6, 3579405), (9, 2386270), (10, 2147643), (15, 1431762), (18, 1193135), (30, 715881), (45, 477254), (90, 238627)]