948660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 2700096

約数和(自身を除く): 1751436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 163, 194, 291, 326, 388, 485, 489, 582, 652, 815, 970, 978, 1164, 1455, 1630, 1940, 1956, 2445, 2910, 3260, 4890, 5820, 9780, 15811, 31622, 47433, 63244, 79055, 94866, 158110, 189732, 237165, 316220, 474330, 948660]

約数ペア:

[(1, 948660), (2, 474330), (3, 316220), (4, 237165), (5, 189732), (6, 158110), (10, 94866), (12, 79055), (15, 63244), (20, 47433), (30, 31622), (60, 15811), (97, 9780), (163, 5820), (194, 4890), (291, 3260), (326, 2910), (388, 2445), (485, 1956), (489, 1940), (582, 1630), (652, 1455), (815, 1164), (970, 978)]