69806030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2221}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 143985600

約数和(自身を除く): 74179570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2221, 2245, 3143, 4442, 4490, 6286, 11105, 15547, 15715, 22210, 31094, 31430, 77735, 155470, 997229, 1994458, 4986145, 6980603, 9972290, 13961206, 34903015, 69806030]

約数ペア:

[(1, 69806030), (2, 34903015), (5, 13961206), (7, 9972290), (10, 6980603), (14, 4986145), (35, 1994458), (70, 997229), (449, 155470), (898, 77735), (2221, 31430), (2245, 31094), (3143, 22210), (4442, 15715), (4490, 15547), (6286, 11105)]