9939420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{55219}}^1$

素因数の和:55234

約数の個数: 36

約数和(自身を含む): 30150120

約数和(自身を除く): 20210700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 55219, 110438, 165657, 220876, 276095, 331314, 496971, 552190, 662628, 828285, 993942, 1104380, 1656570, 1987884, 2484855, 3313140, 4969710, 9939420]

約数ペア:

[(1, 9939420), (2, 4969710), (3, 3313140), (4, 2484855), (5, 1987884), (6, 1656570), (9, 1104380), (10, 993942), (12, 828285), (15, 662628), (18, 552190), (20, 496971), (30, 331314), (36, 276095), (45, 220876), (60, 165657), (90, 110438), (180, 55219)]