30342490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97879}}^1$

素因数の和:97917

約数の個数: 16

約数和(自身を含む): 56378880

約数和(自身を除く): 26036390

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 97879, 195758, 489395, 978790, 3034249, 6068498, 15171245, 30342490]

約数ペア:

[(1, 30342490), (2, 15171245), (5, 6068498), (10, 3034249), (31, 978790), (62, 489395), (155, 195758), (310, 97879)]