30735406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 52416000

約数和(自身を除く): 21680594

約数列:

[1, 2, 13, 23, 26, 46, 103, 206, 299, 499, 598, 998, 1339, 2369, 2678, 4738, 6487, 11477, 12974, 22954, 30797, 51397, 61594, 102794, 149201, 298402, 668161, 1182131, 1336322, 2364262, 15367703, 30735406]

約数ペア:

[(1, 30735406), (2, 15367703), (13, 2364262), (23, 1336322), (26, 1182131), (46, 668161), (103, 298402), (206, 149201), (299, 102794), (499, 61594), (598, 51397), (998, 30797), (1339, 22954), (2369, 12974), (2678, 11477), (4738, 6487)]