30521834

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 55728000

約数和(自身を除く): 25206166

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 499, 514, 998, 1799, 3493, 3598, 4369, 6986, 8483, 8738, 16966, 30583, 59381, 61166, 118762, 128243, 256486, 897701, 1795402, 2180131, 4360262, 15260917, 30521834]

約数ペア:

[(1, 30521834), (2, 15260917), (7, 4360262), (14, 2180131), (17, 1795402), (34, 897701), (119, 256486), (238, 128243), (257, 118762), (499, 61166), (514, 59381), (998, 30583), (1799, 16966), (3493, 8738), (3598, 8483), (4369, 6986)]