1975230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 5441904

約数和(自身を除く): 3466674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1291, 1530, 2582, 3873, 6455, 7746, 11619, 12910, 19365, 21947, 23238, 38730, 43894, 58095, 65841, 109735, 116190, 131682, 197523, 219470, 329205, 395046, 658410, 987615, 1975230]

約数ペア:

[(1, 1975230), (2, 987615), (3, 658410), (5, 395046), (6, 329205), (9, 219470), (10, 197523), (15, 131682), (17, 116190), (18, 109735), (30, 65841), (34, 58095), (45, 43894), (51, 38730), (85, 23238), (90, 21947), (102, 19365), (153, 12910), (170, 11619), (255, 7746), (306, 6455), (510, 3873), (765, 2582), (1291, 1530)]