18136620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5927}}^1$

素因数の和:5959

約数の個数: 72

約数和(自身を含む): 58260384

約数和(自身を除く): 40123764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 5927, 11854, 17781, 23708, 29635, 35562, 53343, 59270, 71124, 88905, 100759, 106686, 118540, 177810, 201518, 213372, 266715, 302277, 355620, 403036, 503795, 533430, 604554, 906831, 1007590, 1066860, 1209108, 1511385, 1813662, 2015180, 3022770, 3627324, 4534155, 6045540, 9068310, 18136620]

約数ペア:

[(1, 18136620), (2, 9068310), (3, 6045540), (4, 4534155), (5, 3627324), (6, 3022770), (9, 2015180), (10, 1813662), (12, 1511385), (15, 1209108), (17, 1066860), (18, 1007590), (20, 906831), (30, 604554), (34, 533430), (36, 503795), (45, 403036), (51, 355620), (60, 302277), (68, 266715), (85, 213372), (90, 201518), (102, 177810), (153, 118540), (170, 106686), (180, 100759), (204, 88905), (255, 71124), (306, 59270), (340, 53343), (510, 35562), (612, 29635), (765, 23708), (1020, 17781), (1530, 11854), (3060, 5927)]