2455912890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{22721}}^1$

素因数の和:23935

約数の個数: 48

約数和(自身を含む): 6390971496

約数和(自身を除く): 3935058606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1201, 2402, 3603, 6005, 7206, 10809, 12010, 18015, 21618, 22721, 36030, 45442, 54045, 68163, 108090, 113605, 136326, 204489, 227210, 340815, 408978, 681630, 1022445, 2044890, 27287921, 54575842, 81863763, 136439605, 163727526, 245591289, 272879210, 409318815, 491182578, 818637630, 1227956445, 2455912890]

約数ペア:

[(1, 2455912890), (2, 1227956445), (3, 818637630), (5, 491182578), (6, 409318815), (9, 272879210), (10, 245591289), (15, 163727526), (18, 136439605), (30, 81863763), (45, 54575842), (90, 27287921), (1201, 2044890), (2402, 1022445), (3603, 681630), (6005, 408978), (7206, 340815), (10809, 227210), (12010, 204489), (18015, 136326), (21618, 113605), (22721, 108090), (36030, 68163), (45442, 54045)]