3882180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 7125180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 727, 890, 1068, 1335, 1454, 1780, 2181, 2670, 2908, 3635, 4362, 5340, 7270, 8724, 10905, 14540, 21810, 43620, 64703, 129406, 194109, 258812, 323515, 388218, 647030, 776436, 970545, 1294060, 1941090, 3882180]

約数ペア:

[(1, 3882180), (2, 1941090), (3, 1294060), (4, 970545), (5, 776436), (6, 647030), (10, 388218), (12, 323515), (15, 258812), (20, 194109), (30, 129406), (60, 64703), (89, 43620), (178, 21810), (267, 14540), (356, 10905), (445, 8724), (534, 7270), (727, 5340), (890, 4362), (1068, 3635), (1335, 2908), (1454, 2670), (1780, 2181)]