28901987370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16901747}}^1$

素因数の和:16901779

約数の個数: 48

約数和(自身を含む): 79100180640

約数和(自身を除く): 50198193270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 16901747, 33803494, 50705241, 84508735, 101410482, 152115723, 169017470, 253526205, 304231446, 321133193, 507052410, 642266386, 760578615, 963399579, 1521157230, 1605665965, 1926799158, 2890198737, 3211331930, 4816997895, 5780397474, 9633995790, 14450993685, 28901987370]

約数ペア:

[(1, 28901987370), (2, 14450993685), (3, 9633995790), (5, 5780397474), (6, 4816997895), (9, 3211331930), (10, 2890198737), (15, 1926799158), (18, 1605665965), (19, 1521157230), (30, 963399579), (38, 760578615), (45, 642266386), (57, 507052410), (90, 321133193), (95, 304231446), (114, 253526205), (171, 169017470), (190, 152115723), (285, 101410482), (342, 84508735), (570, 50705241), (855, 33803494), (1710, 16901747)]