36181980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{201011}}^1$

素因数の和:201026

約数の個数: 36

約数和(自身を含む): 109752552

約数和(自身を除く): 73570572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 201011, 402022, 603033, 804044, 1005055, 1206066, 1809099, 2010110, 2412132, 3015165, 3618198, 4020220, 6030330, 7236396, 9045495, 12060660, 18090990, 36181980]

約数ペア:

[(1, 36181980), (2, 18090990), (3, 12060660), (4, 9045495), (5, 7236396), (6, 6030330), (9, 4020220), (10, 3618198), (12, 3015165), (15, 2412132), (18, 2010110), (20, 1809099), (30, 1206066), (36, 1005055), (45, 804044), (60, 603033), (90, 402022), (180, 201011)]