31860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 100800

約数和(自身を除く): 68940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 531, 540, 590, 708, 885, 1062, 1180, 1593, 1770, 2124, 2655, 3186, 3540, 5310, 6372, 7965, 10620, 15930, 31860]

約数ペア:

[(1, 31860), (2, 15930), (3, 10620), (4, 7965), (5, 6372), (6, 5310), (9, 3540), (10, 3186), (12, 2655), (15, 2124), (18, 1770), (20, 1593), (27, 1180), (30, 1062), (36, 885), (45, 708), (54, 590), (59, 540), (60, 531), (90, 354), (108, 295), (118, 270), (135, 236), (177, 180)]