27959220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9137}}^1$

素因数の和:9169

約数の個数: 72

約数和(自身を含む): 89808264

約数和(自身を除く): 61849044

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, 9137, 18274, 27411, 36548, 45685, 54822, 82233, 91370, 109644, 137055, 155329, 164466, 182740, 274110, 310658, 328932, 411165, 465987, 548220, 621316, 776645, 822330, 931974, 1397961, 1553290, 1644660, 1863948, 2329935, 2795922, 3106580, 4659870, 5591844, 6989805, 9319740, 13979610, 27959220]

約数ペア:

[(1, 27959220), (2, 13979610), (3, 9319740), (4, 6989805), (5, 5591844), (6, 4659870), (9, 3106580), (10, 2795922), (12, 2329935), (15, 1863948), (17, 1644660), (18, 1553290), (20, 1397961), (30, 931974), (34, 822330), (36, 776645), (45, 621316), (51, 548220), (60, 465987), (68, 411165), (85, 328932), (90, 310658), (102, 274110), (153, 182740), (170, 164466), (180, 155329), (204, 137055), (255, 109644), (306, 91370), (340, 82233), (510, 54822), (612, 45685), (765, 36548), (1020, 27411), (1530, 18274), (3060, 9137)]