70497780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2393}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 197878464

約数和(自身を除く): 127380684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2393, 2455, 2946, 4786, 4910, 5892, 7179, 7365, 9572, 9820, 11965, 14358, 14730, 23930, 28716, 29460, 35895, 47860, 71790, 143580, 1174963, 2349926, 3524889, 4699852, 5874815, 7049778, 11749630, 14099556, 17624445, 23499260, 35248890, 70497780]

約数ペア:

[(1, 70497780), (2, 35248890), (3, 23499260), (4, 17624445), (5, 14099556), (6, 11749630), (10, 7049778), (12, 5874815), (15, 4699852), (20, 3524889), (30, 2349926), (60, 1174963), (491, 143580), (982, 71790), (1473, 47860), (1964, 35895), (2393, 29460), (2455, 28716), (2946, 23930), (4786, 14730), (4910, 14358), (5892, 11965), (7179, 9820), (7365, 9572)]