30156220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65557}}^1$

素因数の和:65589

約数の個数: 24

約数和(自身を含む): 66082464

約数和(自身を除く): 35926244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 65557, 131114, 262228, 327785, 655570, 1311140, 1507811, 3015622, 6031244, 7539055, 15078110, 30156220]

約数ペア:

[(1, 30156220), (2, 15078110), (4, 7539055), (5, 6031244), (10, 3015622), (20, 1507811), (23, 1311140), (46, 655570), (92, 327785), (115, 262228), (230, 131114), (460, 65557)]