3578220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 11016096

約数和(自身を除く): 7437876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 193, 206, 309, 386, 412, 515, 579, 618, 772, 927, 965, 1030, 1158, 1236, 1545, 1737, 1854, 1930, 2060, 2316, 2895, 3090, 3474, 3708, 3860, 4635, 5790, 6180, 6948, 8685, 9270, 11580, 17370, 18540, 19879, 34740, 39758, 59637, 79516, 99395, 119274, 178911, 198790, 238548, 298185, 357822, 397580, 596370, 715644, 894555, 1192740, 1789110, 3578220]

約数ペア:

[(1, 3578220), (2, 1789110), (3, 1192740), (4, 894555), (5, 715644), (6, 596370), (9, 397580), (10, 357822), (12, 298185), (15, 238548), (18, 198790), (20, 178911), (30, 119274), (36, 99395), (45, 79516), (60, 59637), (90, 39758), (103, 34740), (180, 19879), (193, 18540), (206, 17370), (309, 11580), (386, 9270), (412, 8685), (515, 6948), (579, 6180), (618, 5790), (772, 4635), (927, 3860), (965, 3708), (1030, 3474), (1158, 3090), (1236, 2895), (1545, 2316), (1737, 2060), (1854, 1930)]