2151930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6521}}^1$

素因数の和:6542

約数の個数: 32

約数和(自身を含む): 5635008

約数和(自身を除く): 3483078

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 6521, 13042, 19563, 32605, 39126, 65210, 71731, 97815, 143462, 195630, 215193, 358655, 430386, 717310, 1075965, 2151930]

約数ペア:

[(1, 2151930), (2, 1075965), (3, 717310), (5, 430386), (6, 358655), (10, 215193), (11, 195630), (15, 143462), (22, 97815), (30, 71731), (33, 65210), (55, 39126), (66, 32605), (110, 19563), (165, 13042), (330, 6521)]