30462884

素因数分解:

$2^2\times {\mathrm{109}}^2\times {\mathrm{641}}^1$

素因数の和:863

約数の個数: 18

約数和(自身を含む): 53887554

約数和(自身を除く): 23424670

約数列:

[1, 2, 4, 109, 218, 436, 641, 1282, 2564, 11881, 23762, 47524, 69869, 139738, 279476, 7615721, 15231442, 30462884]

約数ペア:

[(1, 30462884), (2, 15231442), (4, 7615721), (109, 279476), (218, 139738), (436, 69869), (641, 47524), (1282, 23762), (2564, 11881)]