289327230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{40693}}^1$

素因数の和:40785

約数の個数: 48

約数和(自身を含む): 761791680

約数和(自身を除く): 472464450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 40693, 81386, 122079, 203465, 244158, 366237, 406930, 610395, 732474, 1220790, 1831185, 3214747, 3662370, 6429494, 9644241, 16073735, 19288482, 28932723, 32147470, 48221205, 57865446, 96442410, 144663615, 289327230]

約数ペア:

[(1, 289327230), (2, 144663615), (3, 96442410), (5, 57865446), (6, 48221205), (9, 32147470), (10, 28932723), (15, 19288482), (18, 16073735), (30, 9644241), (45, 6429494), (79, 3662370), (90, 3214747), (158, 1831185), (237, 1220790), (395, 732474), (474, 610395), (711, 406930), (790, 366237), (1185, 244158), (1422, 203465), (2370, 122079), (3555, 81386), (7110, 40693)]