18577530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1367}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 48657024

約数和(自身を除く): 30079494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1367, 1510, 2265, 2718, 2734, 4101, 4530, 6795, 6835, 8202, 12303, 13590, 13670, 20505, 24606, 41010, 61515, 123030, 206417, 412834, 619251, 1032085, 1238502, 1857753, 2064170, 3096255, 3715506, 6192510, 9288765, 18577530]

約数ペア:

[(1, 18577530), (2, 9288765), (3, 6192510), (5, 3715506), (6, 3096255), (9, 2064170), (10, 1857753), (15, 1238502), (18, 1032085), (30, 619251), (45, 412834), (90, 206417), (151, 123030), (302, 61515), (453, 41010), (755, 24606), (906, 20505), (1359, 13670), (1367, 13590), (1510, 12303), (2265, 8202), (2718, 6835), (2734, 6795), (4101, 4530)]