30728172

素因数分解:

$2^2\times 3^1\times {\mathrm{1109}}^1\times {\mathrm{2309}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 71794800

約数和(自身を除く): 41066628

約数列:

[1, 2, 3, 4, 6, 12, 1109, 2218, 2309, 3327, 4436, 4618, 6654, 6927, 9236, 13308, 13854, 27708, 2560681, 5121362, 7682043, 10242724, 15364086, 30728172]

約数ペア:

[(1, 30728172), (2, 15364086), (3, 10242724), (4, 7682043), (6, 5121362), (12, 2560681), (1109, 27708), (2218, 13854), (2309, 13308), (3327, 9236), (4436, 6927), (4618, 6654)]