2824260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 8002176

約数和(自身を除く): 5177916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 457, 515, 618, 914, 1030, 1236, 1371, 1545, 1828, 2060, 2285, 2742, 3090, 4570, 5484, 6180, 6855, 9140, 13710, 27420, 47071, 94142, 141213, 188284, 235355, 282426, 470710, 564852, 706065, 941420, 1412130, 2824260]

約数ペア:

[(1, 2824260), (2, 1412130), (3, 941420), (4, 706065), (5, 564852), (6, 470710), (10, 282426), (12, 235355), (15, 188284), (20, 141213), (30, 94142), (60, 47071), (103, 27420), (206, 13710), (309, 9140), (412, 6855), (457, 6180), (515, 5484), (618, 4570), (914, 3090), (1030, 2742), (1236, 2285), (1371, 2060), (1545, 1828)]