18150180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{811}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 51019584

約数和(自身を除く): 32869404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 811, 1119, 1492, 1622, 1865, 2238, 2433, 3244, 3730, 4055, 4476, 4866, 5595, 7460, 8110, 9732, 11190, 12165, 16220, 22380, 24330, 48660, 302503, 605006, 907509, 1210012, 1512515, 1815018, 3025030, 3630036, 4537545, 6050060, 9075090, 18150180]

約数ペア:

[(1, 18150180), (2, 9075090), (3, 6050060), (4, 4537545), (5, 3630036), (6, 3025030), (10, 1815018), (12, 1512515), (15, 1210012), (20, 907509), (30, 605006), (60, 302503), (373, 48660), (746, 24330), (811, 22380), (1119, 16220), (1492, 12165), (1622, 11190), (1865, 9732), (2238, 8110), (2433, 7460), (3244, 5595), (3730, 4866), (4055, 4476)]