30432717

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7919}}^1$

素因数の和:7993

約数の個数: 24

約数和(自身を含む): 51068160

約数和(自身を除く): 20635443

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 7919, 23757, 55433, 71271, 166299, 483059, 498897, 1449177, 3381413, 4347531, 10144239, 30432717]

約数ペア:

[(1, 30432717), (3, 10144239), (7, 4347531), (9, 3381413), (21, 1449177), (61, 498897), (63, 483059), (183, 166299), (427, 71271), (549, 55433), (1281, 23757), (3843, 7919)]