302912090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{21377}}^1$

素因数の和:21506

約数の個数: 32

約数和(自身を含む): 592598160

約数和(自身を除く): 289686070

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 14170, 21377, 42754, 106885, 213770, 277901, 555802, 1389505, 2330093, 2779010, 4660186, 11650465, 23300930, 30291209, 60582418, 151456045, 302912090]

約数ペア:

[(1, 302912090), (2, 151456045), (5, 60582418), (10, 30291209), (13, 23300930), (26, 11650465), (65, 4660186), (109, 2779010), (130, 2330093), (218, 1389505), (545, 555802), (1090, 277901), (1417, 213770), (2834, 106885), (7085, 42754), (14170, 21377)]