30974295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1433}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 54514944

約数和(自身を除く): 23540649

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1433, 1441, 1965, 4299, 4323, 7165, 7205, 15763, 21495, 21615, 47289, 78815, 187723, 236445, 563169, 938615, 2064953, 2815845, 6194859, 10324765, 30974295]

約数ペア:

[(1, 30974295), (3, 10324765), (5, 6194859), (11, 2815845), (15, 2064953), (33, 938615), (55, 563169), (131, 236445), (165, 187723), (393, 78815), (655, 47289), (1433, 21615), (1441, 21495), (1965, 15763), (4299, 7205), (4323, 7165)]