29205460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13397}}^1$

素因数の和:13515

約数の個数: 24

約数和(自身を含む): 61898760

約数和(自身を除く): 32693300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 13397, 26794, 53588, 66985, 133970, 267940, 1460273, 2920546, 5841092, 7301365, 14602730, 29205460]

約数ペア:

[(1, 29205460), (2, 14602730), (4, 7301365), (5, 5841092), (10, 2920546), (20, 1460273), (109, 267940), (218, 133970), (436, 66985), (545, 53588), (1090, 26794), (2180, 13397)]