254035230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1061}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 638627328

約数和(自身を除く): 384592098

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 347, 690, 694, 1041, 1061, 1735, 2082, 2122, 3183, 3470, 5205, 5305, 6366, 7981, 10410, 10610, 15915, 15962, 23943, 24403, 31830, 39905, 47886, 48806, 73209, 79810, 119715, 122015, 146418, 239430, 244030, 366045, 368167, 732090, 736334, 1104501, 1840835, 2209002, 3681670, 5522505, 8467841, 11045010, 16935682, 25403523, 42339205, 50807046, 84678410, 127017615, 254035230]

約数ペア:

[(1, 254035230), (2, 127017615), (3, 84678410), (5, 50807046), (6, 42339205), (10, 25403523), (15, 16935682), (23, 11045010), (30, 8467841), (46, 5522505), (69, 3681670), (115, 2209002), (138, 1840835), (230, 1104501), (345, 736334), (347, 732090), (690, 368167), (694, 366045), (1041, 244030), (1061, 239430), (1735, 146418), (2082, 122015), (2122, 119715), (3183, 79810), (3470, 73209), (5205, 48806), (5305, 47886), (6366, 39905), (7981, 31830), (10410, 24403), (10610, 23943), (15915, 15962)]