27509220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{16981}}^1$

素因数の和:17002

約数の個数: 60

約数和(自身を含む): 86302524

約数和(自身を除く): 58793304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 16981, 33962, 50943, 67924, 84905, 101886, 152829, 169810, 203772, 254715, 305658, 339620, 458487, 509430, 611316, 764145, 916974, 1018860, 1375461, 1528290, 1833948, 2292435, 2750922, 3056580, 4584870, 5501844, 6877305, 9169740, 13754610, 27509220]

約数ペア:

[(1, 27509220), (2, 13754610), (3, 9169740), (4, 6877305), (5, 5501844), (6, 4584870), (9, 3056580), (10, 2750922), (12, 2292435), (15, 1833948), (18, 1528290), (20, 1375461), (27, 1018860), (30, 916974), (36, 764145), (45, 611316), (54, 509430), (60, 458487), (81, 339620), (90, 305658), (108, 254715), (135, 203772), (162, 169810), (180, 152829), (270, 101886), (324, 84905), (405, 67924), (540, 50943), (810, 33962), (1620, 16981)]