27884810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 52157952

約数和(自身を除く): 24273142

約数列:

[1, 2, 5, 10, 31, 62, 155, 293, 307, 310, 586, 614, 1465, 1535, 2930, 3070, 9083, 9517, 18166, 19034, 45415, 47585, 89951, 90830, 95170, 179902, 449755, 899510, 2788481, 5576962, 13942405, 27884810]

約数ペア:

[(1, 27884810), (2, 13942405), (5, 5576962), (10, 2788481), (31, 899510), (62, 449755), (155, 179902), (293, 95170), (307, 90830), (310, 89951), (586, 47585), (614, 45415), (1465, 19034), (1535, 18166), (2930, 9517), (3070, 9083)]