31012050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 81959040

約数和(自身を除く): 50946990

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 89, 101, 115, 138, 150, 178, 202, 230, 267, 303, 345, 445, 505, 534, 575, 606, 690, 890, 1010, 1150, 1335, 1515, 1725, 2047, 2225, 2323, 2525, 2670, 3030, 3450, 4094, 4450, 4646, 5050, 6141, 6675, 6969, 7575, 8989, 10235, 11615, 12282, 13350, 13938, 15150, 17978, 20470, 23230, 26967, 30705, 34845, 44945, 51175, 53934, 58075, 61410, 69690, 89890, 102350, 116150, 134835, 153525, 174225, 206747, 224725, 269670, 307050, 348450, 413494, 449450, 620241, 674175, 1033735, 1240482, 1348350, 2067470, 3101205, 5168675, 6202410, 10337350, 15506025, 31012050]

約数ペア:

[(1, 31012050), (2, 15506025), (3, 10337350), (5, 6202410), (6, 5168675), (10, 3101205), (15, 2067470), (23, 1348350), (25, 1240482), (30, 1033735), (46, 674175), (50, 620241), (69, 449450), (75, 413494), (89, 348450), (101, 307050), (115, 269670), (138, 224725), (150, 206747), (178, 174225), (202, 153525), (230, 134835), (267, 116150), (303, 102350), (345, 89890), (445, 69690), (505, 61410), (534, 58075), (575, 53934), (606, 51175), (690, 44945), (890, 34845), (1010, 30705), (1150, 26967), (1335, 23230), (1515, 20470), (1725, 17978), (2047, 15150), (2225, 13938), (2323, 13350), (2525, 12282), (2670, 11615), (3030, 10235), (3450, 8989), (4094, 7575), (4450, 6969), (4646, 6675), (5050, 6141)]