29854010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 55242000

約数和(自身を除く): 25387990

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 305, 449, 545, 610, 898, 1090, 2245, 4490, 6649, 13298, 27389, 33245, 48941, 54778, 66490, 97882, 136945, 244705, 273890, 489410, 2985401, 5970802, 14927005, 29854010]

約数ペア:

[(1, 29854010), (2, 14927005), (5, 5970802), (10, 2985401), (61, 489410), (109, 273890), (122, 244705), (218, 136945), (305, 97882), (449, 66490), (545, 54778), (610, 48941), (898, 33245), (1090, 27389), (2245, 13298), (4490, 6649)]