13889730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6521}}^1$

素因数の和:6602

約数の個数: 32

約数和(自身を含む): 33810048

約数和(自身を除く): 19920318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 6521, 13042, 19563, 32605, 39126, 65210, 97815, 195630, 462991, 925982, 1388973, 2314955, 2777946, 4629910, 6944865, 13889730]

約数ペア:

[(1, 13889730), (2, 6944865), (3, 4629910), (5, 2777946), (6, 2314955), (10, 1388973), (15, 925982), (30, 462991), (71, 195630), (142, 97815), (213, 65210), (355, 39126), (426, 32605), (710, 19563), (1065, 13042), (2130, 6521)]