189781260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{10303}}^1$

素因数の和:10622

約数の個数: 48

約数和(自身を含む): 533170176

約数和(自身を除く): 343388916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 10303, 18420, 20606, 30909, 41212, 51515, 61818, 103030, 123636, 154545, 206060, 309090, 618180, 3163021, 6326042, 9489063, 12652084, 15815105, 18978126, 31630210, 37956252, 47445315, 63260420, 94890630, 189781260]

約数ペア:

[(1, 189781260), (2, 94890630), (3, 63260420), (4, 47445315), (5, 37956252), (6, 31630210), (10, 18978126), (12, 15815105), (15, 12652084), (20, 9489063), (30, 6326042), (60, 3163021), (307, 618180), (614, 309090), (921, 206060), (1228, 154545), (1535, 123636), (1842, 103030), (3070, 61818), (3684, 51515), (4605, 41212), (6140, 30909), (9210, 20606), (10303, 18420)]