7320330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 19188000

約数和(自身を除く): 11867670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 499, 815, 978, 998, 1467, 1497, 1630, 2445, 2495, 2934, 2994, 4491, 4890, 4990, 7335, 7485, 8982, 14670, 14970, 22455, 44910, 81337, 162674, 244011, 406685, 488022, 732033, 813370, 1220055, 1464066, 2440110, 3660165, 7320330]

約数ペア:

[(1, 7320330), (2, 3660165), (3, 2440110), (5, 1464066), (6, 1220055), (9, 813370), (10, 732033), (15, 488022), (18, 406685), (30, 244011), (45, 162674), (90, 81337), (163, 44910), (326, 22455), (489, 14970), (499, 14670), (815, 8982), (978, 7485), (998, 7335), (1467, 4990), (1497, 4890), (1630, 4491), (2445, 2994), (2495, 2934)]