17974530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 54123264

約数和(自身を除く): 36148734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 277, 309, 315, 515, 554, 618, 630, 721, 831, 927, 1030, 1385, 1442, 1545, 1662, 1854, 1939, 2163, 2493, 2770, 3090, 3605, 3878, 4155, 4326, 4635, 4986, 5817, 6489, 7210, 8310, 9270, 9695, 10815, 11634, 12465, 12978, 17451, 19390, 21630, 24930, 28531, 29085, 32445, 34902, 57062, 58170, 64890, 85593, 87255, 142655, 171186, 174510, 199717, 256779, 285310, 399434, 427965, 513558, 599151, 855930, 998585, 1198302, 1283895, 1797453, 1997170, 2567790, 2995755, 3594906, 5991510, 8987265, 17974530]

約数ペア:

[(1, 17974530), (2, 8987265), (3, 5991510), (5, 3594906), (6, 2995755), (7, 2567790), (9, 1997170), (10, 1797453), (14, 1283895), (15, 1198302), (18, 998585), (21, 855930), (30, 599151), (35, 513558), (42, 427965), (45, 399434), (63, 285310), (70, 256779), (90, 199717), (103, 174510), (105, 171186), (126, 142655), (206, 87255), (210, 85593), (277, 64890), (309, 58170), (315, 57062), (515, 34902), (554, 32445), (618, 29085), (630, 28531), (721, 24930), (831, 21630), (927, 19390), (1030, 17451), (1385, 12978), (1442, 12465), (1545, 11634), (1662, 10815), (1854, 9695), (1939, 9270), (2163, 8310), (2493, 7210), (2770, 6489), (3090, 5817), (3605, 4986), (3878, 4635), (4155, 4326)]