27767970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18149}}^1$

素因数の和:18179

約数の個数: 48

約数和(自身を含む): 76447800

約数和(自身を除く): 48679830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 18149, 36298, 54447, 90745, 108894, 163341, 181490, 272235, 308533, 326682, 544470, 617066, 816705, 925599, 1542665, 1633410, 1851198, 2776797, 3085330, 4627995, 5553594, 9255990, 13883985, 27767970]

約数ペア:

[(1, 27767970), (2, 13883985), (3, 9255990), (5, 5553594), (6, 4627995), (9, 3085330), (10, 2776797), (15, 1851198), (17, 1633410), (18, 1542665), (30, 925599), (34, 816705), (45, 617066), (51, 544470), (85, 326682), (90, 308533), (102, 272235), (153, 181490), (170, 163341), (255, 108894), (306, 90745), (510, 54447), (765, 36298), (1530, 18149)]