30894113320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2347577}}^1$

素因数の和:2347642

約数の個数: 64

約数和(自身を含む): 81132295680

約数和(自身を除く): 50238182360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 2347577, 4695154, 9390308, 11737885, 16433039, 18780616, 23475770, 32866078, 46951540, 65732156, 82165195, 93903080, 110336119, 131464312, 164330390, 220672238, 328660780, 441344476, 551680595, 657321560, 772352833, 882688952, 1103361190, 1544705666, 2206722380, 3089411332, 3861764165, 4413444760, 6178822664, 7723528330, 15447056660, 30894113320]

約数ペア:

[(1, 30894113320), (2, 15447056660), (4, 7723528330), (5, 6178822664), (7, 4413444760), (8, 3861764165), (10, 3089411332), (14, 2206722380), (20, 1544705666), (28, 1103361190), (35, 882688952), (40, 772352833), (47, 657321560), (56, 551680595), (70, 441344476), (94, 328660780), (140, 220672238), (188, 164330390), (235, 131464312), (280, 110336119), (329, 93903080), (376, 82165195), (470, 65732156), (658, 46951540), (940, 32866078), (1316, 23475770), (1645, 18780616), (1880, 16433039), (2632, 11737885), (3290, 9390308), (6580, 4695154), (13160, 2347577)]