3078380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8101}}^1$

素因数の和:8129

約数の個数: 24

約数和(自身を含む): 6805680

約数和(自身を除く): 3727300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 8101, 16202, 32404, 40505, 81010, 153919, 162020, 307838, 615676, 769595, 1539190, 3078380]

約数ペア:

[(1, 3078380), (2, 1539190), (4, 769595), (5, 615676), (10, 307838), (19, 162020), (20, 153919), (38, 81010), (76, 40505), (95, 32404), (190, 16202), (380, 8101)]