72402570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{804473}}^1$

素因数の和:804486

約数の個数: 24

約数和(自身を含む): 188246916

約数和(自身を除く): 115844346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 804473, 1608946, 2413419, 4022365, 4826838, 7240257, 8044730, 12067095, 14480514, 24134190, 36201285, 72402570]

約数ペア:

[(1, 72402570), (2, 36201285), (3, 24134190), (5, 14480514), (6, 12067095), (9, 8044730), (10, 7240257), (15, 4826838), (18, 4022365), (30, 2413419), (45, 1608946), (90, 804473)]