8970540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 25251072

約数和(自身を除く): 16280532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 487, 614, 921, 974, 1228, 1461, 1535, 1842, 1948, 2435, 2922, 3070, 3684, 4605, 4870, 5844, 6140, 7305, 9210, 9740, 14610, 18420, 29220, 149509, 299018, 448527, 598036, 747545, 897054, 1495090, 1794108, 2242635, 2990180, 4485270, 8970540]

約数ペア:

[(1, 8970540), (2, 4485270), (3, 2990180), (4, 2242635), (5, 1794108), (6, 1495090), (10, 897054), (12, 747545), (15, 598036), (20, 448527), (30, 299018), (60, 149509), (307, 29220), (487, 18420), (614, 14610), (921, 9740), (974, 9210), (1228, 7305), (1461, 6140), (1535, 5844), (1842, 4870), (1948, 4605), (2435, 3684), (2922, 3070)]