12402570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1249}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 29880000

約数和(自身を除く): 17477430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1249, 1655, 1986, 2498, 3310, 3747, 4965, 6245, 7494, 9930, 12490, 18735, 37470, 413419, 826838, 1240257, 2067095, 2480514, 4134190, 6201285, 12402570]

約数ペア:

[(1, 12402570), (2, 6201285), (3, 4134190), (5, 2480514), (6, 2067095), (10, 1240257), (15, 826838), (30, 413419), (331, 37470), (662, 18735), (993, 12490), (1249, 9930), (1655, 7494), (1986, 6245), (2498, 4965), (3310, 3747)]