30665193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 15299607

約数列:

[1, 3, 13, 37, 39, 79, 111, 237, 269, 481, 807, 1027, 1443, 2923, 3081, 3497, 8769, 9953, 10491, 21251, 29859, 37999, 63753, 113997, 129389, 276263, 388167, 786287, 828789, 2358861, 10221731, 30665193]

約数ペア:

[(1, 30665193), (3, 10221731), (13, 2358861), (37, 828789), (39, 786287), (79, 388167), (111, 276263), (237, 129389), (269, 113997), (481, 63753), (807, 37999), (1027, 29859), (1443, 21251), (2923, 10491), (3081, 9953), (3497, 8769)]