17864220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27067}}^1$

素因数の和:27090

約数の個数: 48

約数和(自身を含む): 54569088

約数和(自身を除く): 36704868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 27067, 54134, 81201, 108268, 135335, 162402, 270670, 297737, 324804, 406005, 541340, 595474, 812010, 893211, 1190948, 1488685, 1624020, 1786422, 2977370, 3572844, 4466055, 5954740, 8932110, 17864220]

約数ペア:

[(1, 17864220), (2, 8932110), (3, 5954740), (4, 4466055), (5, 3572844), (6, 2977370), (10, 1786422), (11, 1624020), (12, 1488685), (15, 1190948), (20, 893211), (22, 812010), (30, 595474), (33, 541340), (44, 406005), (55, 324804), (60, 297737), (66, 270670), (110, 162402), (132, 135335), (165, 108268), (220, 81201), (330, 54134), (660, 27067)]