207744930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{135781}}^1$

素因数の和:135811

約数の個数: 48

約数和(自身を含む): 571913784

約数和(自身を除く): 364168854

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, 135781, 271562, 407343, 678905, 814686, 1222029, 1357810, 2036715, 2308277, 2444058, 4073430, 4616554, 6110145, 6924831, 11541385, 12220290, 13849662, 20774493, 23082770, 34624155, 41548986, 69248310, 103872465, 207744930]

約数ペア:

[(1, 207744930), (2, 103872465), (3, 69248310), (5, 41548986), (6, 34624155), (9, 23082770), (10, 20774493), (15, 13849662), (17, 12220290), (18, 11541385), (30, 6924831), (34, 6110145), (45, 4616554), (51, 4073430), (85, 2444058), (90, 2308277), (102, 2036715), (153, 1357810), (170, 1222029), (255, 814686), (306, 678905), (510, 407343), (765, 271562), (1530, 135781)]