28529580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1973}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 80254944

約数和(自身を除く): 51725364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 1973, 2410, 2892, 3615, 3946, 4820, 5919, 7230, 7892, 9865, 11838, 14460, 19730, 23676, 29595, 39460, 59190, 118380, 475493, 950986, 1426479, 1901972, 2377465, 2852958, 4754930, 5705916, 7132395, 9509860, 14264790, 28529580]

約数ペア:

[(1, 28529580), (2, 14264790), (3, 9509860), (4, 7132395), (5, 5705916), (6, 4754930), (10, 2852958), (12, 2377465), (15, 1901972), (20, 1426479), (30, 950986), (60, 475493), (241, 118380), (482, 59190), (723, 39460), (964, 29595), (1205, 23676), (1446, 19730), (1973, 14460), (2410, 11838), (2892, 9865), (3615, 7892), (3946, 7230), (4820, 5919)]