27210180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9649}}^1$

素因数の和:9708

約数の個数: 48

約数和(自身を含む): 77817600

約数和(自身を除く): 50607420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 9649, 19298, 28947, 38596, 48245, 57894, 96490, 115788, 144735, 192980, 289470, 453503, 578940, 907006, 1360509, 1814012, 2267515, 2721018, 4535030, 5442036, 6802545, 9070060, 13605090, 27210180]

約数ペア:

[(1, 27210180), (2, 13605090), (3, 9070060), (4, 6802545), (5, 5442036), (6, 4535030), (10, 2721018), (12, 2267515), (15, 1814012), (20, 1360509), (30, 907006), (47, 578940), (60, 453503), (94, 289470), (141, 192980), (188, 144735), (235, 115788), (282, 96490), (470, 57894), (564, 48245), (705, 38596), (940, 28947), (1410, 19298), (2820, 9649)]