30420741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7573}}^1$

素因数の和:7692

約数の個数: 16

約数和(自身を含む): 44110976

約数和(自身を除く): 13690235

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 7573, 22719, 98449, 295347, 780019, 2340057, 10140247, 30420741]

約数ペア:

[(1, 30420741), (3, 10140247), (13, 2340057), (39, 780019), (103, 295347), (309, 98449), (1339, 22719), (4017, 7573)]