30021095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 11492377

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 299, 467, 559, 989, 1495, 2335, 2795, 4945, 6071, 10741, 12857, 20081, 30355, 53705, 64285, 100405, 139633, 261053, 461863, 698165, 1305265, 2309315, 6004219, 30021095]

約数ペア:

[(1, 30021095), (5, 6004219), (13, 2309315), (23, 1305265), (43, 698165), (65, 461863), (115, 261053), (215, 139633), (299, 100405), (467, 64285), (559, 53705), (989, 30355), (1495, 20081), (2335, 12857), (2795, 10741), (4945, 6071)]