28001310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13931}}^1$

素因数の和:14008

約数の個数: 32

約数和(自身を含む): 68211072

約数和(自身を除く): 40209762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 13931, 27862, 41793, 69655, 83586, 139310, 208965, 417930, 933377, 1866754, 2800131, 4666885, 5600262, 9333770, 14000655, 28001310]

約数ペア:

[(1, 28001310), (2, 14000655), (3, 9333770), (5, 5600262), (6, 4666885), (10, 2800131), (15, 1866754), (30, 933377), (67, 417930), (134, 208965), (201, 139310), (335, 83586), (402, 69655), (670, 41793), (1005, 27862), (2010, 13931)]