28940550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6653}}^1$

素因数の和:6697

約数の個数: 48

約数和(自身を含む): 74258640

約数和(自身を除く): 45318090

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 6653, 13306, 19959, 33265, 39918, 66530, 99795, 166325, 192937, 199590, 332650, 385874, 498975, 578811, 964685, 997950, 1157622, 1929370, 2894055, 4823425, 5788110, 9646850, 14470275, 28940550]

約数ペア:

[(1, 28940550), (2, 14470275), (3, 9646850), (5, 5788110), (6, 4823425), (10, 2894055), (15, 1929370), (25, 1157622), (29, 997950), (30, 964685), (50, 578811), (58, 498975), (75, 385874), (87, 332650), (145, 199590), (150, 192937), (174, 166325), (290, 99795), (435, 66530), (725, 39918), (870, 33265), (1450, 19959), (2175, 13306), (4350, 6653)]