30181374

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{12239}}^1$

素因数の和:12384

約数の個数: 24

約数和(自身を含む): 65875680

約数和(自身を除く): 35694306

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 12239, 24478, 36717, 73434, 110151, 220302, 1676743, 3353486, 5030229, 10060458, 15090687, 30181374]

約数ペア:

[(1, 30181374), (2, 15090687), (3, 10060458), (6, 5030229), (9, 3353486), (18, 1676743), (137, 220302), (274, 110151), (411, 73434), (822, 36717), (1233, 24478), (2466, 12239)]