1422990

素因数分解:

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

素因数の和:273

約数の個数: 48

約数和(自身を含む): 3760848

約数和(自身を除く): 2337858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 163, 194, 291, 326, 485, 489, 582, 815, 873, 970, 978, 1455, 1467, 1630, 1746, 2445, 2910, 2934, 4365, 4890, 7335, 8730, 14670, 15811, 31622, 47433, 79055, 94866, 142299, 158110, 237165, 284598, 474330, 711495, 1422990]

約数ペア:

[(1, 1422990), (2, 711495), (3, 474330), (5, 284598), (6, 237165), (9, 158110), (10, 142299), (15, 94866), (18, 79055), (30, 47433), (45, 31622), (90, 15811), (97, 14670), (163, 8730), (194, 7335), (291, 4890), (326, 4365), (485, 2934), (489, 2910), (582, 2445), (815, 1746), (873, 1630), (970, 1467), (978, 1455)]