18149730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8521}}^1$

素因数の和:8602

約数の個数: 32

約数和(自身を含む): 44178048

約数和(自身を除く): 26028318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8521, 17042, 25563, 42605, 51126, 85210, 127815, 255630, 604991, 1209982, 1814973, 3024955, 3629946, 6049910, 9074865, 18149730]

約数ペア:

[(1, 18149730), (2, 9074865), (3, 6049910), (5, 3629946), (6, 3024955), (10, 1814973), (15, 1209982), (30, 604991), (71, 255630), (142, 127815), (213, 85210), (355, 51126), (426, 42605), (710, 25563), (1065, 17042), (2130, 8521)]