30127503

素因数分解:

$3^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 46949760

約数和(自身を除く): 16822257

約数列:

[1, 3, 7, 21, 49, 147, 311, 659, 933, 1977, 2177, 4613, 6531, 13839, 15239, 32291, 45717, 96873, 204949, 614847, 1434643, 4303929, 10042501, 30127503]

約数ペア:

[(1, 30127503), (3, 10042501), (7, 4303929), (21, 1434643), (49, 614847), (147, 204949), (311, 96873), (659, 45717), (933, 32291), (1977, 15239), (2177, 13839), (4613, 6531)]