30755890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16447}}^1$

素因数の和:16482

約数の個数: 32

約数和(自身を含む): 63949824

約数和(自身を除く): 33193934

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 16447, 32894, 82235, 164470, 180917, 279599, 361834, 559198, 904585, 1397995, 1809170, 2795990, 3075589, 6151178, 15377945, 30755890]

約数ペア:

[(1, 30755890), (2, 15377945), (5, 6151178), (10, 3075589), (11, 2795990), (17, 1809170), (22, 1397995), (34, 904585), (55, 559198), (85, 361834), (110, 279599), (170, 180917), (187, 164470), (374, 82235), (935, 32894), (1870, 16447)]