90750930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{177943}}^1$

素因数の和:177970

約数の個数: 32

約数和(自身を含む): 230615424

約数和(自身を除く): 139864494

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 177943, 355886, 533829, 889715, 1067658, 1779430, 2669145, 3025031, 5338290, 6050062, 9075093, 15125155, 18150186, 30250310, 45375465, 90750930]

約数ペア:

[(1, 90750930), (2, 45375465), (3, 30250310), (5, 18150186), (6, 15125155), (10, 9075093), (15, 6050062), (17, 5338290), (30, 3025031), (34, 2669145), (51, 1779430), (85, 1067658), (102, 889715), (170, 533829), (255, 355886), (510, 177943)]