905838930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26417}}^1$

素因数の和:26560

約数の個数: 64

約数和(自身を含む): 2434682880

約数和(自身を除く): 1528843950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6858, 11430, 17145, 26417, 34290, 52834, 79251, 132085, 158502, 237753, 264170, 396255, 475506, 713259, 792510, 1188765, 1426518, 2377530, 3354959, 3566295, 6709918, 7132590, 10064877, 16774795, 20129754, 30194631, 33549590, 50324385, 60389262, 90583893, 100648770, 150973155, 181167786, 301946310, 452919465, 905838930]

約数ペア:

[(1, 905838930), (2, 452919465), (3, 301946310), (5, 181167786), (6, 150973155), (9, 100648770), (10, 90583893), (15, 60389262), (18, 50324385), (27, 33549590), (30, 30194631), (45, 20129754), (54, 16774795), (90, 10064877), (127, 7132590), (135, 6709918), (254, 3566295), (270, 3354959), (381, 2377530), (635, 1426518), (762, 1188765), (1143, 792510), (1270, 713259), (1905, 475506), (2286, 396255), (3429, 264170), (3810, 237753), (5715, 158502), (6858, 132085), (11430, 79251), (17145, 52834), (26417, 34290)]