28350030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 71705088

約数和(自身を除く): 43355058

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 181, 227, 230, 345, 362, 454, 543, 681, 690, 905, 1086, 1135, 1362, 1810, 2270, 2715, 3405, 4163, 5221, 5430, 6810, 8326, 10442, 12489, 15663, 20815, 24978, 26105, 31326, 41087, 41630, 52210, 62445, 78315, 82174, 123261, 124890, 156630, 205435, 246522, 410870, 616305, 945001, 1232610, 1890002, 2835003, 4725005, 5670006, 9450010, 14175015, 28350030]

約数ペア:

[(1, 28350030), (2, 14175015), (3, 9450010), (5, 5670006), (6, 4725005), (10, 2835003), (15, 1890002), (23, 1232610), (30, 945001), (46, 616305), (69, 410870), (115, 246522), (138, 205435), (181, 156630), (227, 124890), (230, 123261), (345, 82174), (362, 78315), (454, 62445), (543, 52210), (681, 41630), (690, 41087), (905, 31326), (1086, 26105), (1135, 24978), (1362, 20815), (1810, 15663), (2270, 12489), (2715, 10442), (3405, 8326), (4163, 6810), (5221, 5430)]