17389860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2659}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 49156800

約数和(自身を除く): 31766940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2659, 3270, 5318, 6540, 7977, 10636, 13295, 15954, 26590, 31908, 39885, 53180, 79770, 159540, 289831, 579662, 869493, 1159324, 1449155, 1738986, 2898310, 3477972, 4347465, 5796620, 8694930, 17389860]

約数ペア:

[(1, 17389860), (2, 8694930), (3, 5796620), (4, 4347465), (5, 3477972), (6, 2898310), (10, 1738986), (12, 1449155), (15, 1159324), (20, 869493), (30, 579662), (60, 289831), (109, 159540), (218, 79770), (327, 53180), (436, 39885), (545, 31908), (654, 26590), (1090, 15954), (1308, 13295), (1635, 10636), (2180, 7977), (2659, 6540), (3270, 5318)]