30130478

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 54604800

約数和(自身を除く): 24474322

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 1363, 1579, 2726, 3158, 9541, 11053, 19082, 22106, 45791, 74213, 91582, 148426, 320537, 519491, 641074, 1038982, 2152177, 4304354, 15065239, 30130478]

約数ペア:

[(1, 30130478), (2, 15065239), (7, 4304354), (14, 2152177), (29, 1038982), (47, 641074), (58, 519491), (94, 320537), (203, 148426), (329, 91582), (406, 74213), (658, 45791), (1363, 22106), (1579, 19082), (2726, 11053), (3158, 9541)]