27887460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6367}}^1$

素因数の和:6452

約数の個数: 48

約数和(自身を含む): 79166976

約数和(自身を除く): 51279516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 6367, 12734, 19101, 25468, 31835, 38202, 63670, 76404, 95505, 127340, 191010, 382020, 464791, 929582, 1394373, 1859164, 2323955, 2788746, 4647910, 5577492, 6971865, 9295820, 13943730, 27887460]

約数ペア:

[(1, 27887460), (2, 13943730), (3, 9295820), (4, 6971865), (5, 5577492), (6, 4647910), (10, 2788746), (12, 2323955), (15, 1859164), (20, 1394373), (30, 929582), (60, 464791), (73, 382020), (146, 191010), (219, 127340), (292, 95505), (365, 76404), (438, 63670), (730, 38202), (876, 31835), (1095, 25468), (1460, 19101), (2190, 12734), (4380, 6367)]