1647060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 4675776

約数和(自身を除く): 3028716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 283, 291, 388, 485, 566, 582, 849, 970, 1132, 1164, 1415, 1455, 1698, 1940, 2830, 2910, 3396, 4245, 5660, 5820, 8490, 16980, 27451, 54902, 82353, 109804, 137255, 164706, 274510, 329412, 411765, 549020, 823530, 1647060]

約数ペア:

[(1, 1647060), (2, 823530), (3, 549020), (4, 411765), (5, 329412), (6, 274510), (10, 164706), (12, 137255), (15, 109804), (20, 82353), (30, 54902), (60, 27451), (97, 16980), (194, 8490), (283, 5820), (291, 5660), (388, 4245), (485, 3396), (566, 2910), (582, 2830), (849, 1940), (970, 1698), (1132, 1455), (1164, 1415)]