29071620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{433}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 88624536

約数和(自身を除く): 59552916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 433, 746, 866, 1119, 1299, 1492, 1732, 1865, 2165, 2238, 2598, 3357, 3730, 3897, 4330, 4476, 5196, 5595, 6495, 6714, 7460, 7794, 8660, 11190, 12990, 13428, 15588, 16785, 19485, 22380, 25980, 33570, 38970, 67140, 77940, 161509, 323018, 484527, 646036, 807545, 969054, 1453581, 1615090, 1938108, 2422635, 2907162, 3230180, 4845270, 5814324, 7267905, 9690540, 14535810, 29071620]

約数ペア:

[(1, 29071620), (2, 14535810), (3, 9690540), (4, 7267905), (5, 5814324), (6, 4845270), (9, 3230180), (10, 2907162), (12, 2422635), (15, 1938108), (18, 1615090), (20, 1453581), (30, 969054), (36, 807545), (45, 646036), (60, 484527), (90, 323018), (180, 161509), (373, 77940), (433, 67140), (746, 38970), (866, 33570), (1119, 25980), (1299, 22380), (1492, 19485), (1732, 16785), (1865, 15588), (2165, 13428), (2238, 12990), (2598, 11190), (3357, 8660), (3730, 7794), (3897, 7460), (4330, 6714), (4476, 6495), (5196, 5595)]