1343970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 3552120

約数和(自身を除く): 2208150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 137, 218, 274, 327, 411, 545, 654, 685, 822, 981, 1090, 1233, 1370, 1635, 1962, 2055, 2466, 3270, 4110, 4905, 6165, 9810, 12330, 14933, 29866, 44799, 74665, 89598, 134397, 149330, 223995, 268794, 447990, 671985, 1343970]

約数ペア:

[(1, 1343970), (2, 671985), (3, 447990), (5, 268794), (6, 223995), (9, 149330), (10, 134397), (15, 89598), (18, 74665), (30, 44799), (45, 29866), (90, 14933), (109, 12330), (137, 9810), (218, 6165), (274, 4905), (327, 4110), (411, 3270), (545, 2466), (654, 2055), (685, 1962), (822, 1635), (981, 1370), (1090, 1233)]