30475844

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2628

約数の個数: 36

約数和(自身を含む): 63081900

約数和(自身を除く): 32606056

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2549, 2989, 5098, 5978, 10196, 11956, 17843, 35686, 71372, 124901, 155489, 249802, 310978, 499604, 621956, 1088423, 2176846, 4353692, 7618961, 15237922, 30475844]

約数ペア:

[(1, 30475844), (2, 15237922), (4, 7618961), (7, 4353692), (14, 2176846), (28, 1088423), (49, 621956), (61, 499604), (98, 310978), (122, 249802), (196, 155489), (244, 124901), (427, 71372), (854, 35686), (1708, 17843), (2549, 11956), (2989, 10196), (5098, 5978)]