30725388974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{985483}}^1$

素因数の和:985640

約数の個数: 32

約数和(自身を含む): 56196239616

約数和(自身を除く): 25470850642

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 917, 1834, 2227, 4454, 15589, 31178, 985483, 1970966, 6898381, 13796762, 16753211, 33506422, 117272477, 129098273, 234544954, 258196546, 903687911, 1807375822, 2194670641, 4389341282, 15362694487, 30725388974]

約数ペア:

[(1, 30725388974), (2, 15362694487), (7, 4389341282), (14, 2194670641), (17, 1807375822), (34, 903687911), (119, 258196546), (131, 234544954), (238, 129098273), (262, 117272477), (917, 33506422), (1834, 16753211), (2227, 13796762), (4454, 6898381), (15589, 1970966), (31178, 985483)]