30987350

素因数分解:

$2^1\times 5^2\times {\mathrm{607}}^1\times {\mathrm{1021}}^1$

素因数の和:1640

約数の個数: 24

約数和(自身を含む): 57787968

約数和(自身を除く): 26800618

約数列:

[1, 2, 5, 10, 25, 50, 607, 1021, 1214, 2042, 3035, 5105, 6070, 10210, 15175, 25525, 30350, 51050, 619747, 1239494, 3098735, 6197470, 15493675, 30987350]

約数ペア:

[(1, 30987350), (2, 15493675), (5, 6197470), (10, 3098735), (25, 1239494), (50, 619747), (607, 51050), (1021, 30350), (1214, 25525), (2042, 15175), (3035, 10210), (5105, 6070)]