30775525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 45800640

約数和(自身を除く): 15025115

約数列:

[1, 5, 11, 17, 25, 29, 55, 85, 145, 187, 227, 275, 319, 425, 493, 725, 935, 1135, 1595, 2465, 2497, 3859, 4675, 5423, 5675, 6583, 7975, 12325, 12485, 19295, 27115, 32915, 42449, 62425, 72413, 96475, 111911, 135575, 164575, 212245, 362065, 559555, 1061225, 1231021, 1810325, 2797775, 6155105, 30775525]

約数ペア:

[(1, 30775525), (5, 6155105), (11, 2797775), (17, 1810325), (25, 1231021), (29, 1061225), (55, 559555), (85, 362065), (145, 212245), (187, 164575), (227, 135575), (275, 111911), (319, 96475), (425, 72413), (493, 62425), (725, 42449), (935, 32915), (1135, 27115), (1595, 19295), (2465, 12485), (2497, 12325), (3859, 7975), (4675, 6583), (5423, 5675)]