21222570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1181}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 51062400

約数和(自身を除く): 29839830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 599, 1181, 1198, 1797, 2362, 2995, 3543, 3594, 5905, 5990, 7086, 8985, 11810, 17715, 17970, 35430, 707419, 1414838, 2122257, 3537095, 4244514, 7074190, 10611285, 21222570]

約数ペア:

[(1, 21222570), (2, 10611285), (3, 7074190), (5, 4244514), (6, 3537095), (10, 2122257), (15, 1414838), (30, 707419), (599, 35430), (1181, 17970), (1198, 17715), (1797, 11810), (2362, 8985), (2995, 7086), (3543, 5990), (3594, 5905)]