31069530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4729}}^1$

素因数の和:4815

約数の個数: 48

約数和(自身を含む): 81904680

約数和(自身を除く): 50835150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 4729, 6570, 9458, 14187, 23645, 28374, 42561, 47290, 70935, 85122, 141870, 212805, 345217, 425610, 690434, 1035651, 1726085, 2071302, 3106953, 3452170, 5178255, 6213906, 10356510, 15534765, 31069530]

約数ペア:

[(1, 31069530), (2, 15534765), (3, 10356510), (5, 6213906), (6, 5178255), (9, 3452170), (10, 3106953), (15, 2071302), (18, 1726085), (30, 1035651), (45, 690434), (73, 425610), (90, 345217), (146, 212805), (219, 141870), (365, 85122), (438, 70935), (657, 47290), (730, 42561), (1095, 28374), (1314, 23645), (2190, 14187), (3285, 9458), (4729, 6570)]