30790380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{513173}}^1$

素因数の和:513185

約数の個数: 24

約数和(自身を含む): 86213232

約数和(自身を除く): 55422852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 513173, 1026346, 1539519, 2052692, 2565865, 3079038, 5131730, 6158076, 7697595, 10263460, 15395190, 30790380]

約数ペア:

[(1, 30790380), (2, 15395190), (3, 10263460), (4, 7697595), (5, 6158076), (6, 5131730), (10, 3079038), (12, 2565865), (15, 2052692), (20, 1539519), (30, 1026346), (60, 513173)]