18466620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10613}}^1$

素因数の和:10654

約数の個数: 48

約数和(自身を含む): 53494560

約数和(自身を除く): 35027940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 10613, 21226, 31839, 42452, 53065, 63678, 106130, 127356, 159195, 212260, 307777, 318390, 615554, 636780, 923331, 1231108, 1538885, 1846662, 3077770, 3693324, 4616655, 6155540, 9233310, 18466620]

約数ペア:

[(1, 18466620), (2, 9233310), (3, 6155540), (4, 4616655), (5, 3693324), (6, 3077770), (10, 1846662), (12, 1538885), (15, 1231108), (20, 923331), (29, 636780), (30, 615554), (58, 318390), (60, 307777), (87, 212260), (116, 159195), (145, 127356), (174, 106130), (290, 63678), (348, 53065), (435, 42452), (580, 31839), (870, 21226), (1740, 10613)]