2091630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 5072544

約数和(自身を除く): 2980914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 617, 678, 1130, 1234, 1695, 1851, 3085, 3390, 3702, 6170, 9255, 18510, 69721, 139442, 209163, 348605, 418326, 697210, 1045815, 2091630]

約数ペア:

[(1, 2091630), (2, 1045815), (3, 697210), (5, 418326), (6, 348605), (10, 209163), (15, 139442), (30, 69721), (113, 18510), (226, 9255), (339, 6170), (565, 3702), (617, 3390), (678, 3085), (1130, 1851), (1234, 1695)]