31899930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34301}}^1$

素因数の和:34342

約数の個数: 32

約数和(自身を含む): 79031808

約数和(自身を除く): 47131878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 34301, 68602, 102903, 171505, 205806, 343010, 514515, 1029030, 1063331, 2126662, 3189993, 5316655, 6379986, 10633310, 15949965, 31899930]

約数ペア:

[(1, 31899930), (2, 15949965), (3, 10633310), (5, 6379986), (6, 5316655), (10, 3189993), (15, 2126662), (30, 1063331), (31, 1029030), (62, 514515), (93, 343010), (155, 205806), (186, 171505), (310, 102903), (465, 68602), (930, 34301)]