90712530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{27241}}^1$

素因数の和:27291

約数の個数: 48

約数和(自身を含む): 242235864

約数和(自身を除く): 151523334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 27241, 54482, 81723, 136205, 163446, 245169, 272410, 408615, 490338, 817230, 1007917, 1225845, 2015834, 2451690, 3023751, 5039585, 6047502, 9071253, 10079170, 15118755, 18142506, 30237510, 45356265, 90712530]

約数ペア:

[(1, 90712530), (2, 45356265), (3, 30237510), (5, 18142506), (6, 15118755), (9, 10079170), (10, 9071253), (15, 6047502), (18, 5039585), (30, 3023751), (37, 2451690), (45, 2015834), (74, 1225845), (90, 1007917), (111, 817230), (185, 490338), (222, 408615), (333, 272410), (370, 245169), (555, 163446), (666, 136205), (1110, 81723), (1665, 54482), (3330, 27241)]