31874520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{265621}}^1$

素因数の和:265635

約数の個数: 32

約数和(自身を含む): 95623920

約数和(自身を除く): 63749400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 265621, 531242, 796863, 1062484, 1328105, 1593726, 2124968, 2656210, 3187452, 3984315, 5312420, 6374904, 7968630, 10624840, 15937260, 31874520]

約数ペア:

[(1, 31874520), (2, 15937260), (3, 10624840), (4, 7968630), (5, 6374904), (6, 5312420), (8, 3984315), (10, 3187452), (12, 2656210), (15, 2124968), (20, 1593726), (24, 1328105), (30, 1062484), (40, 796863), (60, 531242), (120, 265621)]