13943940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 39221952

約数和(自身を除く): 25278012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 757, 921, 1228, 1514, 1535, 1842, 2271, 3028, 3070, 3684, 3785, 4542, 4605, 6140, 7570, 9084, 9210, 11355, 15140, 18420, 22710, 45420, 232399, 464798, 697197, 929596, 1161995, 1394394, 2323990, 2788788, 3485985, 4647980, 6971970, 13943940]

約数ペア:

[(1, 13943940), (2, 6971970), (3, 4647980), (4, 3485985), (5, 2788788), (6, 2323990), (10, 1394394), (12, 1161995), (15, 929596), (20, 697197), (30, 464798), (60, 232399), (307, 45420), (614, 22710), (757, 18420), (921, 15140), (1228, 11355), (1514, 9210), (1535, 9084), (1842, 7570), (2271, 6140), (3028, 4605), (3070, 4542), (3684, 3785)]