28664190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1087}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 74850048

約数和(自身を除く): 46185858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293, 586, 879, 1087, 1465, 1758, 2174, 2637, 2930, 3261, 4395, 5274, 5435, 6522, 8790, 9783, 10870, 13185, 16305, 19566, 26370, 32610, 48915, 97830, 318491, 636982, 955473, 1592455, 1910946, 2866419, 3184910, 4777365, 5732838, 9554730, 14332095, 28664190]

約数ペア:

[(1, 28664190), (2, 14332095), (3, 9554730), (5, 5732838), (6, 4777365), (9, 3184910), (10, 2866419), (15, 1910946), (18, 1592455), (30, 955473), (45, 636982), (90, 318491), (293, 97830), (586, 48915), (879, 32610), (1087, 26370), (1465, 19566), (1758, 16305), (2174, 13185), (2637, 10870), (2930, 9783), (3261, 8790), (4395, 6522), (5274, 5435)]