2438850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 6160320

約数和(自身を除く): 3721470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 229, 355, 426, 458, 687, 710, 1065, 1145, 1374, 1775, 2130, 2290, 3435, 3550, 5325, 5725, 6870, 10650, 11450, 16259, 17175, 32518, 34350, 48777, 81295, 97554, 162590, 243885, 406475, 487770, 812950, 1219425, 2438850]

約数ペア:

[(1, 2438850), (2, 1219425), (3, 812950), (5, 487770), (6, 406475), (10, 243885), (15, 162590), (25, 97554), (30, 81295), (50, 48777), (71, 34350), (75, 32518), (142, 17175), (150, 16259), (213, 11450), (229, 10650), (355, 6870), (426, 5725), (458, 5325), (687, 3550), (710, 3435), (1065, 2290), (1145, 2130), (1374, 1775)]