31995570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20123}}^1$

素因数の和:20186

約数の個数: 32

約数和(自身を含む): 78242112

約数和(自身を除く): 46246542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 20123, 40246, 60369, 100615, 120738, 201230, 301845, 603690, 1066519, 2133038, 3199557, 5332595, 6399114, 10665190, 15997785, 31995570]

約数ペア:

[(1, 31995570), (2, 15997785), (3, 10665190), (5, 6399114), (6, 5332595), (10, 3199557), (15, 2133038), (30, 1066519), (53, 603690), (106, 301845), (159, 201230), (265, 120738), (318, 100615), (530, 60369), (795, 40246), (1590, 20123)]