57451980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3119}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 161441280

約数和(自身を除く): 103989300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3119, 3684, 4605, 6140, 6238, 9210, 9357, 12476, 15595, 18420, 18714, 31190, 37428, 46785, 62380, 93570, 187140, 957533, 1915066, 2872599, 3830132, 4787665, 5745198, 9575330, 11490396, 14362995, 19150660, 28725990, 57451980]

約数ペア:

[(1, 57451980), (2, 28725990), (3, 19150660), (4, 14362995), (5, 11490396), (6, 9575330), (10, 5745198), (12, 4787665), (15, 3830132), (20, 2872599), (30, 1915066), (60, 957533), (307, 187140), (614, 93570), (921, 62380), (1228, 46785), (1535, 37428), (1842, 31190), (3070, 18714), (3119, 18420), (3684, 15595), (4605, 12476), (6140, 9357), (6238, 9210)]