18810930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1033}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 45264384

約数和(自身を除く): 26453454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 607, 1033, 1214, 1821, 2066, 3035, 3099, 3642, 5165, 6070, 6198, 9105, 10330, 15495, 18210, 30990, 627031, 1254062, 1881093, 3135155, 3762186, 6270310, 9405465, 18810930]

約数ペア:

[(1, 18810930), (2, 9405465), (3, 6270310), (5, 3762186), (6, 3135155), (10, 1881093), (15, 1254062), (30, 627031), (607, 30990), (1033, 18210), (1214, 15495), (1821, 10330), (2066, 9105), (3035, 6198), (3099, 6070), (3642, 5165)]