12147990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1319}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 17124330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1319, 1535, 1842, 2638, 3070, 3957, 4605, 6595, 7914, 9210, 13190, 19785, 39570, 404933, 809866, 1214799, 2024665, 2429598, 4049330, 6073995, 12147990]

約数ペア:

[(1, 12147990), (2, 6073995), (3, 4049330), (5, 2429598), (6, 2024665), (10, 1214799), (15, 809866), (30, 404933), (307, 39570), (614, 19785), (921, 13190), (1319, 9210), (1535, 7914), (1842, 6595), (2638, 4605), (3070, 3957)]