30874415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 45057600

約数和(自身を除く): 14183185

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1489, 1595, 1885, 4147, 7445, 16379, 19357, 20735, 43181, 81895, 96785, 212927, 215905, 474991, 561353, 1064635, 2374955, 2806765, 6174883, 30874415]

約数ペア:

[(1, 30874415), (5, 6174883), (11, 2806765), (13, 2374955), (29, 1064635), (55, 561353), (65, 474991), (143, 215905), (145, 212927), (319, 96785), (377, 81895), (715, 43181), (1489, 20735), (1595, 19357), (1885, 16379), (4147, 7445)]