300556980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61843}}^1$

素因数の和:61867

約数の個数: 72

約数和(自身を含む): 945471072

約数和(自身を除く): 644914092

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 61843, 123686, 185529, 247372, 309215, 371058, 556587, 618430, 742116, 927645, 1113174, 1236860, 1669761, 1855290, 2226348, 2782935, 3339522, 3710580, 5009283, 5565870, 6679044, 8348805, 10018566, 11131740, 15027849, 16697610, 20037132, 25046415, 30055698, 33395220, 50092830, 60111396, 75139245, 100185660, 150278490, 300556980]

約数ペア:

[(1, 300556980), (2, 150278490), (3, 100185660), (4, 75139245), (5, 60111396), (6, 50092830), (9, 33395220), (10, 30055698), (12, 25046415), (15, 20037132), (18, 16697610), (20, 15027849), (27, 11131740), (30, 10018566), (36, 8348805), (45, 6679044), (54, 5565870), (60, 5009283), (81, 3710580), (90, 3339522), (108, 2782935), (135, 2226348), (162, 1855290), (180, 1669761), (243, 1236860), (270, 1113174), (324, 927645), (405, 742116), (486, 618430), (540, 556587), (810, 371058), (972, 309215), (1215, 247372), (1620, 185529), (2430, 123686), (4860, 61843)]