20151570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8093}}^1$

素因数の和:8186

約数の個数: 32

約数和(自身を含む): 48952512

約数和(自身を除く): 28800942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 8093, 16186, 24279, 40465, 48558, 80930, 121395, 242790, 671719, 1343438, 2015157, 3358595, 4030314, 6717190, 10075785, 20151570]

約数ペア:

[(1, 20151570), (2, 10075785), (3, 6717190), (5, 4030314), (6, 3358595), (10, 2015157), (15, 1343438), (30, 671719), (83, 242790), (166, 121395), (249, 80930), (415, 48558), (498, 40465), (830, 24279), (1245, 16186), (2490, 8093)]