27390540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1487}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 76995072

約数和(自身を除く): 49604532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1487, 1535, 1842, 2974, 3070, 3684, 4461, 4605, 5948, 6140, 7435, 8922, 9210, 14870, 17844, 18420, 22305, 29740, 44610, 89220, 456509, 913018, 1369527, 1826036, 2282545, 2739054, 4565090, 5478108, 6847635, 9130180, 13695270, 27390540]

約数ペア:

[(1, 27390540), (2, 13695270), (3, 9130180), (4, 6847635), (5, 5478108), (6, 4565090), (10, 2739054), (12, 2282545), (15, 1826036), (20, 1369527), (30, 913018), (60, 456509), (307, 89220), (614, 44610), (921, 29740), (1228, 22305), (1487, 18420), (1535, 17844), (1842, 14870), (2974, 9210), (3070, 8922), (3684, 7435), (4461, 6140), (4605, 5948)]