71380290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76753}}^1$

素因数の和:76794

約数の個数: 32

約数和(自身を含む): 176841216

約数和(自身を除く): 105460926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 76753, 153506, 230259, 383765, 460518, 767530, 1151295, 2302590, 2379343, 4758686, 7138029, 11896715, 14276058, 23793430, 35690145, 71380290]

約数ペア:

[(1, 71380290), (2, 35690145), (3, 23793430), (5, 14276058), (6, 11896715), (10, 7138029), (15, 4758686), (30, 2379343), (31, 2302590), (62, 1151295), (93, 767530), (155, 460518), (186, 383765), (310, 230259), (465, 153506), (930, 76753)]