29407690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17401}}^1$

素因数の和:17434

約数の個数: 24

約数和(自身を含む): 57322188

約数和(自身を除く): 27914498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 17401, 34802, 87005, 174010, 226213, 452426, 1131065, 2262130, 2940769, 5881538, 14703845, 29407690]

約数ペア:

[(1, 29407690), (2, 14703845), (5, 5881538), (10, 2940769), (13, 2262130), (26, 1131065), (65, 452426), (130, 226213), (169, 174010), (338, 87005), (845, 34802), (1690, 17401)]