31610580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 94227840

約数和(自身を除く): 62617260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 290, 348, 370, 435, 444, 491, 555, 580, 740, 870, 982, 1073, 1110, 1473, 1740, 1964, 2146, 2220, 2455, 2946, 3219, 4292, 4910, 5365, 5892, 6438, 7365, 9820, 10730, 12876, 14239, 14730, 16095, 18167, 21460, 28478, 29460, 32190, 36334, 42717, 54501, 56956, 64380, 71195, 72668, 85434, 90835, 109002, 142390, 170868, 181670, 213585, 218004, 272505, 284780, 363340, 427170, 526843, 545010, 854340, 1053686, 1090020, 1580529, 2107372, 2634215, 3161058, 5268430, 6322116, 7902645, 10536860, 15805290, 31610580]

約数ペア:

[(1, 31610580), (2, 15805290), (3, 10536860), (4, 7902645), (5, 6322116), (6, 5268430), (10, 3161058), (12, 2634215), (15, 2107372), (20, 1580529), (29, 1090020), (30, 1053686), (37, 854340), (58, 545010), (60, 526843), (74, 427170), (87, 363340), (111, 284780), (116, 272505), (145, 218004), (148, 213585), (174, 181670), (185, 170868), (222, 142390), (290, 109002), (348, 90835), (370, 85434), (435, 72668), (444, 71195), (491, 64380), (555, 56956), (580, 54501), (740, 42717), (870, 36334), (982, 32190), (1073, 29460), (1110, 28478), (1473, 21460), (1740, 18167), (1964, 16095), (2146, 14730), (2220, 14239), (2455, 12876), (2946, 10730), (3219, 9820), (4292, 7365), (4910, 6438), (5365, 5892)]