278940930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{546943}}^1$

素因数の和:546970

約数の個数: 32

約数和(自身を含む): 708839424

約数和(自身を除く): 429898494

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 546943, 1093886, 1640829, 2734715, 3281658, 5469430, 8204145, 9298031, 16408290, 18596062, 27894093, 46490155, 55788186, 92980310, 139470465, 278940930]

約数ペア:

[(1, 278940930), (2, 139470465), (3, 92980310), (5, 55788186), (6, 46490155), (10, 27894093), (15, 18596062), (17, 16408290), (30, 9298031), (34, 8204145), (51, 5469430), (85, 3281658), (102, 2734715), (170, 1640829), (255, 1093886), (510, 546943)]