21823170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4019}}^1$

素因数の和:4210

約数の個数: 32

約数和(自身を含む): 52678080

約数和(自身を除く): 30854910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 4019, 5430, 8038, 12057, 20095, 24114, 40190, 60285, 120570, 727439, 1454878, 2182317, 3637195, 4364634, 7274390, 10911585, 21823170]

約数ペア:

[(1, 21823170), (2, 10911585), (3, 7274390), (5, 4364634), (6, 3637195), (10, 2182317), (15, 1454878), (30, 727439), (181, 120570), (362, 60285), (543, 40190), (905, 24114), (1086, 20095), (1810, 12057), (2715, 8038), (4019, 5430)]