30182678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 50220000

約数和(自身を除く): 20037322

約数列:

[1, 2, 19, 29, 38, 58, 61, 122, 449, 551, 898, 1102, 1159, 1769, 2318, 3538, 8531, 13021, 17062, 26042, 27389, 33611, 54778, 67222, 247399, 494798, 520391, 794281, 1040782, 1588562, 15091339, 30182678]

約数ペア:

[(1, 30182678), (2, 15091339), (19, 1588562), (29, 1040782), (38, 794281), (58, 520391), (61, 494798), (122, 247399), (449, 67222), (551, 54778), (898, 33611), (1102, 27389), (1159, 26042), (1769, 17062), (2318, 13021), (3538, 8531)]