1748940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 4962048

約数和(自身を除く): 3213108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 283, 309, 412, 515, 566, 618, 849, 1030, 1132, 1236, 1415, 1545, 1698, 2060, 2830, 3090, 3396, 4245, 5660, 6180, 8490, 16980, 29149, 58298, 87447, 116596, 145745, 174894, 291490, 349788, 437235, 582980, 874470, 1748940]

約数ペア:

[(1, 1748940), (2, 874470), (3, 582980), (4, 437235), (5, 349788), (6, 291490), (10, 174894), (12, 145745), (15, 116596), (20, 87447), (30, 58298), (60, 29149), (103, 16980), (206, 8490), (283, 6180), (309, 5660), (412, 4245), (515, 3396), (566, 3090), (618, 2830), (849, 2060), (1030, 1698), (1132, 1545), (1236, 1415)]