30673972

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17959}}^1$

素因数の和:18031

約数の個数: 24

約数和(自身を含む): 62357120

約数和(自身を除く): 31683148

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 17959, 35918, 71836, 125713, 251426, 502852, 1095499, 2190998, 4381996, 7668493, 15336986, 30673972]

約数ペア:

[(1, 30673972), (2, 15336986), (4, 7668493), (7, 4381996), (14, 2190998), (28, 1095499), (61, 502852), (122, 251426), (244, 125713), (427, 71836), (854, 35918), (1708, 17959)]