28483380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52747}}^1$

素因数の和:52765

約数の個数: 48

約数和(自身を含む): 88616640

約数和(自身を除く): 60133260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 52747, 105494, 158241, 210988, 263735, 316482, 474723, 527470, 632964, 791205, 949446, 1054940, 1424169, 1582410, 1898892, 2373615, 2848338, 3164820, 4747230, 5696676, 7120845, 9494460, 14241690, 28483380]

約数ペア:

[(1, 28483380), (2, 14241690), (3, 9494460), (4, 7120845), (5, 5696676), (6, 4747230), (9, 3164820), (10, 2848338), (12, 2373615), (15, 1898892), (18, 1582410), (20, 1424169), (27, 1054940), (30, 949446), (36, 791205), (45, 632964), (54, 527470), (60, 474723), (90, 316482), (108, 263735), (135, 210988), (180, 158241), (270, 105494), (540, 52747)]