30902079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18427}}^1$

素因数の和:18486

約数の個数: 16

約数和(自身を含む): 45406592

約数和(自身を除く): 14504513

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 18427, 55281, 239551, 718653, 792361, 2377083, 10300693, 30902079]

約数ペア:

[(1, 30902079), (3, 10300693), (13, 2377083), (39, 792361), (43, 718653), (129, 239551), (559, 55281), (1677, 18427)]