30557218

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 24

約数和(自身を含む): 48071700

約数和(自身を除く): 17514482

約数列:

[1, 2, 41, 61, 82, 122, 149, 298, 1681, 2501, 3362, 5002, 6109, 9089, 12218, 18178, 102541, 205082, 250469, 372649, 500938, 745298, 15278609, 30557218]

約数ペア:

[(1, 30557218), (2, 15278609), (41, 745298), (61, 500938), (82, 372649), (122, 250469), (149, 205082), (298, 102541), (1681, 18178), (2501, 12218), (3362, 9089), (5002, 6109)]