61122510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1361}}^1$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 159354000

約数和(自身を除く): 98231490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 998, 1361, 1497, 2495, 2722, 2994, 4083, 4491, 4990, 6805, 7485, 8166, 8982, 12249, 13610, 14970, 20415, 22455, 24498, 40830, 44910, 61245, 122490, 679139, 1358278, 2037417, 3395695, 4074834, 6112251, 6791390, 10187085, 12224502, 20374170, 30561255, 61122510]

約数ペア:

[(1, 61122510), (2, 30561255), (3, 20374170), (5, 12224502), (6, 10187085), (9, 6791390), (10, 6112251), (15, 4074834), (18, 3395695), (30, 2037417), (45, 1358278), (90, 679139), (499, 122490), (998, 61245), (1361, 44910), (1497, 40830), (2495, 24498), (2722, 22455), (2994, 20415), (4083, 14970), (4491, 13610), (4990, 12249), (6805, 8982), (7485, 8166)]