8728470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 22840272

約数和(自身を除く): 14111802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293, 331, 586, 662, 879, 993, 1465, 1655, 1758, 1986, 2637, 2930, 2979, 3310, 4395, 4965, 5274, 5958, 8790, 9930, 13185, 14895, 26370, 29790, 96983, 193966, 290949, 484915, 581898, 872847, 969830, 1454745, 1745694, 2909490, 4364235, 8728470]

約数ペア:

[(1, 8728470), (2, 4364235), (3, 2909490), (5, 1745694), (6, 1454745), (9, 969830), (10, 872847), (15, 581898), (18, 484915), (30, 290949), (45, 193966), (90, 96983), (293, 29790), (331, 26370), (586, 14895), (662, 13185), (879, 9930), (993, 8790), (1465, 5958), (1655, 5274), (1758, 4965), (1986, 4395), (2637, 3310), (2930, 2979)]