2108791890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23431021}}^1$

素因数の和:23431034

約数の個数: 24

約数和(自身を含む): 5482859148

約数和(自身を除く): 3374067258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 23431021, 46862042, 70293063, 117155105, 140586126, 210879189, 234310210, 351465315, 421758378, 702930630, 1054395945, 2108791890]

約数ペア:

[(1, 2108791890), (2, 1054395945), (3, 702930630), (5, 421758378), (6, 351465315), (9, 234310210), (10, 210879189), (15, 140586126), (18, 117155105), (30, 70293063), (45, 46862042), (90, 23431021)]