30165640

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1259}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 68040000

約数和(自身を除く): 37874360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 1259, 2396, 2518, 2995, 4792, 5036, 5990, 6295, 10072, 11980, 12590, 23960, 25180, 50360, 754141, 1508282, 3016564, 3770705, 6033128, 7541410, 15082820, 30165640]

約数ペア:

[(1, 30165640), (2, 15082820), (4, 7541410), (5, 6033128), (8, 3770705), (10, 3016564), (20, 1508282), (40, 754141), (599, 50360), (1198, 25180), (1259, 23960), (2396, 12590), (2518, 11980), (2995, 10072), (4792, 6295), (5036, 5990)]