30685140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{170473}}^1$

素因数の和:170488

約数の個数: 36

約数和(自身を含む): 93078804

約数和(自身を除く): 62393664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 170473, 340946, 511419, 681892, 852365, 1022838, 1534257, 1704730, 2045676, 2557095, 3068514, 3409460, 5114190, 6137028, 7671285, 10228380, 15342570, 30685140]

約数ペア:

[(1, 30685140), (2, 15342570), (3, 10228380), (4, 7671285), (5, 6137028), (6, 5114190), (9, 3409460), (10, 3068514), (12, 2557095), (15, 2045676), (18, 1704730), (20, 1534257), (30, 1022838), (36, 852365), (45, 681892), (60, 511419), (90, 340946), (180, 170473)]