30733090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{99139}}^1$

素因数の和:99177

約数の個数: 16

約数和(自身を含む): 57104640

約数和(自身を除く): 26371550

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 99139, 198278, 495695, 991390, 3073309, 6146618, 15366545, 30733090]

約数ペア:

[(1, 30733090), (2, 15366545), (5, 6146618), (10, 3073309), (31, 991390), (62, 495695), (155, 198278), (310, 99139)]