1844940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 5235552

約数和(自身を除く): 3390612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 317, 388, 485, 582, 634, 951, 970, 1164, 1268, 1455, 1585, 1902, 1940, 2910, 3170, 3804, 4755, 5820, 6340, 9510, 19020, 30749, 61498, 92247, 122996, 153745, 184494, 307490, 368988, 461235, 614980, 922470, 1844940]

約数ペア:

[(1, 1844940), (2, 922470), (3, 614980), (4, 461235), (5, 368988), (6, 307490), (10, 184494), (12, 153745), (15, 122996), (20, 92247), (30, 61498), (60, 30749), (97, 19020), (194, 9510), (291, 6340), (317, 5820), (388, 4755), (485, 3804), (582, 3170), (634, 2910), (951, 1940), (970, 1902), (1164, 1585), (1268, 1455)]