30228590

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{1259}}^1$

素因数の和:1294

約数の個数: 40

約数和(自身を含む): 63526680

約数和(自身を除く): 33298090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1259, 1715, 2401, 2518, 3430, 4802, 6295, 8813, 12005, 12590, 17626, 24010, 44065, 61691, 88130, 123382, 308455, 431837, 616910, 863674, 2159185, 3022859, 4318370, 6045718, 15114295, 30228590]

約数ペア:

[(1, 30228590), (2, 15114295), (5, 6045718), (7, 4318370), (10, 3022859), (14, 2159185), (35, 863674), (49, 616910), (70, 431837), (98, 308455), (245, 123382), (343, 88130), (490, 61691), (686, 44065), (1259, 24010), (1715, 17626), (2401, 12590), (2518, 12005), (3430, 8813), (4802, 6295)]