30804520747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1337989}}^1$

素因数の和:1338043

約数の個数: 32

約数和(自身を含む): 43158205440

約数和(自身を除く): 12353684693

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1771, 2093, 3289, 23023, 1337989, 9365923, 14717879, 17393857, 30773747, 103025153, 121756999, 191332427, 215416229, 338511217, 400058711, 1339326989, 2369578519, 2800410977, 4400645821, 30804520747]

約数ペア:

[(1, 30804520747), (7, 4400645821), (11, 2800410977), (13, 2369578519), (23, 1339326989), (77, 400058711), (91, 338511217), (143, 215416229), (161, 191332427), (253, 121756999), (299, 103025153), (1001, 30773747), (1771, 17393857), (2093, 14717879), (3289, 9365923), (23023, 1337989)]