102690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 307008

約数和(自身を除く): 204318

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 163, 210, 315, 326, 489, 630, 815, 978, 1141, 1467, 1630, 2282, 2445, 2934, 3423, 4890, 5705, 6846, 7335, 10269, 11410, 14670, 17115, 20538, 34230, 51345, 102690]

約数ペア:

[(1, 102690), (2, 51345), (3, 34230), (5, 20538), (6, 17115), (7, 14670), (9, 11410), (10, 10269), (14, 7335), (15, 6846), (18, 5705), (21, 4890), (30, 3423), (35, 2934), (42, 2445), (45, 2282), (63, 1630), (70, 1467), (90, 1141), (105, 978), (126, 815), (163, 630), (210, 489), (315, 326)]