30921525

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2662

約数の個数: 36

約数和(自身を含む): 56450628

約数和(自身を除く): 25529103

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 2593, 3975, 7779, 11925, 12965, 23337, 38895, 64825, 116685, 137429, 194475, 412287, 583425, 687145, 1236861, 2061435, 3435725, 6184305, 10307175, 30921525]

約数ペア:

[(1, 30921525), (3, 10307175), (5, 6184305), (9, 3435725), (15, 2061435), (25, 1236861), (45, 687145), (53, 583425), (75, 412287), (159, 194475), (225, 137429), (265, 116685), (477, 64825), (795, 38895), (1325, 23337), (2385, 12965), (2593, 11925), (3975, 7779)]