18102090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20807}}^1$

素因数の和:20846

約数の個数: 32

約数和(自身を含む): 44945280

約数和(自身を除く): 26843190

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 20807, 41614, 62421, 104035, 124842, 208070, 312105, 603403, 624210, 1206806, 1810209, 3017015, 3620418, 6034030, 9051045, 18102090]

約数ペア:

[(1, 18102090), (2, 9051045), (3, 6034030), (5, 3620418), (6, 3017015), (10, 1810209), (15, 1206806), (29, 624210), (30, 603403), (58, 312105), (87, 208070), (145, 124842), (174, 104035), (290, 62421), (435, 41614), (870, 20807)]