431317890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{2521}}^1$

素因数の和:4435

約数の個数: 48

約数和(自身を含む): 1122461496

約数和(自身を除く): 691143606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1901, 2521, 3802, 5042, 5703, 7563, 9505, 11406, 12605, 15126, 17109, 19010, 22689, 25210, 28515, 34218, 37815, 45378, 57030, 75630, 85545, 113445, 171090, 226890, 4792421, 9584842, 14377263, 23962105, 28754526, 43131789, 47924210, 71886315, 86263578, 143772630, 215658945, 431317890]

約数ペア:

[(1, 431317890), (2, 215658945), (3, 143772630), (5, 86263578), (6, 71886315), (9, 47924210), (10, 43131789), (15, 28754526), (18, 23962105), (30, 14377263), (45, 9584842), (90, 4792421), (1901, 226890), (2521, 171090), (3802, 113445), (5042, 85545), (5703, 75630), (7563, 57030), (9505, 45378), (11406, 37815), (12605, 34218), (15126, 28515), (17109, 25210), (19010, 22689)]