61977570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1873}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 148960512

約数和(自身を除く): 86982942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1103, 1873, 2206, 3309, 3746, 5515, 5619, 6618, 9365, 11030, 11238, 16545, 18730, 28095, 33090, 56190, 2065919, 4131838, 6197757, 10329595, 12395514, 20659190, 30988785, 61977570]

約数ペア:

[(1, 61977570), (2, 30988785), (3, 20659190), (5, 12395514), (6, 10329595), (10, 6197757), (15, 4131838), (30, 2065919), (1103, 56190), (1873, 33090), (2206, 28095), (3309, 18730), (3746, 16545), (5515, 11238), (5619, 11030), (6618, 9365)]