27195540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2887}}^1$

素因数の和:3056

約数の個数: 48

約数和(自身を含む): 76659072

約数和(自身を除く): 49463532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2887, 3140, 4710, 5774, 8661, 9420, 11548, 14435, 17322, 28870, 34644, 43305, 57740, 86610, 173220, 453259, 906518, 1359777, 1813036, 2266295, 2719554, 4532590, 5439108, 6798885, 9065180, 13597770, 27195540]

約数ペア:

[(1, 27195540), (2, 13597770), (3, 9065180), (4, 6798885), (5, 5439108), (6, 4532590), (10, 2719554), (12, 2266295), (15, 1813036), (20, 1359777), (30, 906518), (60, 453259), (157, 173220), (314, 86610), (471, 57740), (628, 43305), (785, 34644), (942, 28870), (1570, 17322), (1884, 14435), (2355, 11548), (2887, 9420), (3140, 8661), (4710, 5774)]