30950090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{99839}}^1$

素因数の和:99877

約数の個数: 16

約数和(自身を含む): 57507840

約数和(自身を除く): 26557750

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 99839, 199678, 499195, 998390, 3095009, 6190018, 15475045, 30950090]

約数ペア:

[(1, 30950090), (2, 15475045), (5, 6190018), (10, 3095009), (31, 998390), (62, 499195), (155, 199678), (310, 99839)]