22182780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{809}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 62324640

約数和(自身を除く): 40141860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 809, 914, 1371, 1618, 1828, 2285, 2427, 2742, 3236, 4045, 4570, 4854, 5484, 6855, 8090, 9140, 9708, 12135, 13710, 16180, 24270, 27420, 48540, 369713, 739426, 1109139, 1478852, 1848565, 2218278, 3697130, 4436556, 5545695, 7394260, 11091390, 22182780]

約数ペア:

[(1, 22182780), (2, 11091390), (3, 7394260), (4, 5545695), (5, 4436556), (6, 3697130), (10, 2218278), (12, 1848565), (15, 1478852), (20, 1109139), (30, 739426), (60, 369713), (457, 48540), (809, 27420), (914, 24270), (1371, 16180), (1618, 13710), (1828, 12135), (2285, 9708), (2427, 9140), (2742, 8090), (3236, 6855), (4045, 5484), (4570, 4854)]