15620190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1087}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 37601280

約数和(自身を除く): 21981090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 479, 958, 1087, 1437, 2174, 2395, 2874, 3261, 4790, 5435, 6522, 7185, 10870, 14370, 16305, 32610, 520673, 1041346, 1562019, 2603365, 3124038, 5206730, 7810095, 15620190]

約数ペア:

[(1, 15620190), (2, 7810095), (3, 5206730), (5, 3124038), (6, 2603365), (10, 1562019), (15, 1041346), (30, 520673), (479, 32610), (958, 16305), (1087, 14370), (1437, 10870), (2174, 7185), (2395, 6522), (2874, 5435), (3261, 4790)]