1031220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 3321864

約数和(自身を除く): 2290644

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, 337, 340, 510, 612, 674, 765, 1011, 1020, 1348, 1530, 1685, 2022, 3033, 3060, 3370, 4044, 5055, 5729, 6066, 6740, 10110, 11458, 12132, 15165, 17187, 20220, 22916, 28645, 30330, 34374, 51561, 57290, 60660, 68748, 85935, 103122, 114580, 171870, 206244, 257805, 343740, 515610, 1031220]

約数ペア:

[(1, 1031220), (2, 515610), (3, 343740), (4, 257805), (5, 206244), (6, 171870), (9, 114580), (10, 103122), (12, 85935), (15, 68748), (17, 60660), (18, 57290), (20, 51561), (30, 34374), (34, 30330), (36, 28645), (45, 22916), (51, 20220), (60, 17187), (68, 15165), (85, 12132), (90, 11458), (102, 10110), (153, 6740), (170, 6066), (180, 5729), (204, 5055), (255, 4044), (306, 3370), (337, 3060), (340, 3033), (510, 2022), (612, 1685), (674, 1530), (765, 1348), (1011, 1020)]