345460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 758016

約数和(自身を除く): 412556

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 751, 1502, 3004, 3755, 7510, 15020, 17273, 34546, 69092, 86365, 172730, 345460]

約数ペア:

[(1, 345460), (2, 172730), (4, 86365), (5, 69092), (10, 34546), (20, 17273), (23, 15020), (46, 7510), (92, 3755), (115, 3004), (230, 1502), (460, 751)]