30292580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48859}}^1$

素因数の和:48899

約数の個数: 24

約数和(自身を含む): 65667840

約数和(自身を除く): 35375260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 48859, 97718, 195436, 244295, 488590, 977180, 1514629, 3029258, 6058516, 7573145, 15146290, 30292580]

約数ペア:

[(1, 30292580), (2, 15146290), (4, 7573145), (5, 6058516), (10, 3029258), (20, 1514629), (31, 977180), (62, 488590), (124, 244295), (155, 195436), (310, 97718), (620, 48859)]