28271790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5927}}^1$

素因数の和:5993

約数の個数: 48

約数和(自身を含む): 74906208

約数和(自身を除く): 46634418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 5927, 11854, 17781, 29635, 35562, 53343, 59270, 88905, 106686, 177810, 266715, 314131, 533430, 628262, 942393, 1570655, 1884786, 2827179, 3141310, 4711965, 5654358, 9423930, 14135895, 28271790]

約数ペア:

[(1, 28271790), (2, 14135895), (3, 9423930), (5, 5654358), (6, 4711965), (9, 3141310), (10, 2827179), (15, 1884786), (18, 1570655), (30, 942393), (45, 628262), (53, 533430), (90, 314131), (106, 266715), (159, 177810), (265, 106686), (318, 88905), (477, 59270), (530, 53343), (795, 35562), (954, 29635), (1590, 17781), (2385, 11854), (4770, 5927)]