15930390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{10837}}^1$

素因数の和:10861

約数の個数: 48

約数和(自身を含む): 44479152

約数和(自身を除く): 28548762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 10837, 21674, 32511, 54185, 65022, 75859, 108370, 151718, 162555, 227577, 325110, 379295, 455154, 531013, 758590, 1062026, 1137885, 1593039, 2275770, 2655065, 3186078, 5310130, 7965195, 15930390]

約数ペア:

[(1, 15930390), (2, 7965195), (3, 5310130), (5, 3186078), (6, 2655065), (7, 2275770), (10, 1593039), (14, 1137885), (15, 1062026), (21, 758590), (30, 531013), (35, 455154), (42, 379295), (49, 325110), (70, 227577), (98, 162555), (105, 151718), (147, 108370), (210, 75859), (245, 65022), (294, 54185), (490, 32511), (735, 21674), (1470, 10837)]