20214761730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673825391}}^1$

素因数の和:673825401

約数の個数: 16

約数和(自身を含む): 48515428224

約数和(自身を除く): 28300666494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673825391, 1347650782, 2021476173, 3369126955, 4042952346, 6738253910, 10107380865, 20214761730]

約数ペア:

[(1, 20214761730), (2, 10107380865), (3, 6738253910), (5, 4042952346), (6, 3369126955), (10, 2021476173), (15, 1347650782), (30, 673825391)]